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PART IIProtection of Aircraft, Aerodromes and Air Navigation Installations Against Acts of Violence

General purposes

10Purposes to which Part II applies

(1)The purposes to which this Part of this Act applies are the protection against acts of violence—

(a)of aircraft, and of persons or property on board aircraft ;

(b)of aerodromes, and of such persons or property as (in the case of persons) are at any time present in any part of an aerodrome or (in the case of property) forms part of an aerodrome or is at any time (whether permanently or temporarily) in any part of an aerodrome ; and

(c)of air navigation installations which do not form part of an aerodrome.

(2)In this Part of this Act " act of violence " means any act (whether actual or potential, and whether done or to be done in the United Kingdom or elsewhere) which either—

(a)being an act done in Great Britain, constitutes, or

(b)if done in Great Britain would constitute,

the offence of murder, attempted murder, manslaughter, culpable homicide or assault, or an offence under section 18, 20, 21, 22, 23, 24, 28 or 29 of the [1861 c. 100.] Offences against the Person Act 1861, under section 2 of the [1883 c. 3.] Explosive Substances Act 1883 or under section 1 of the [1971 c. 48.] Criminal Damage Act 1971 or, in Scotland, the offence of malicious mischief.

Powers of Secretary of State

11Power for Secretary of State to require information

(1)The Secretary of State may, by notice in writing served on any person who is—

(a)the operator of one or more aircraft registered or operating in the United Kingdom, or

(b)the manager of an aerodrome in the United Kingdom,

require that person to inform the Secretary of State of the measures, of a description specified in the notice, which are being taken in respect of aircraft registered or operating in the United Kingdom of which he is the operator or in respect of that aerodrome, as the case may be, for purposes to which this Part of this Act applies.

(2)A notice under subsection (1) above shall specify a date (not being earlier than four weeks from the date on which the notice is served) before which the information required by the notice in accordance with subsection (1) above is to be furnished to the Secretary of State.

(3)Any such notice shall also require the person on whom it is served, after he has furnished to the Secretary of State the information required by the notice in accordance with subsection (1) above, to inform the Secretary of State if at any time—

(a)any further measures, in respect of aircraft registered or operating in the United Kingdom of which at that time he is the operator, or in respect of the aerodrome to which the information so furnished related, as the case may be, are taken for purposes to which this Part of this Act applies, either—

(i)by way of alteration of, or addition to, the measures specified in any information previously furnished by him under this section, or

(ii)by way of applying any measures so specified to aircraft, or to a part of the aerodrome, not comprised in the previous information ;

or

(b)any measures taken as mentioned in that subsection or in paragraph (a) of this subsection are discontinued.

(4)In so far as such a notice requires further information to be furnished to the Secretary of State in accordance with subsection (3) above, it shall require that information to be furnished to him before the end of such period (not being less thar* seven days from the date on which the further measures in question are taken or the measures are discontinued, as the case may be) as is specified in the notice for the purposes of this subsection.

(5)Any person who—

(a)refuses or, without reasonable excuse, fails to comply with a requirement imposed on him by a notice under this section, or

(b)in furnishing any information so required, makes a statement which he knows to be false in a material particular, or recklessly makes a statement which is false in a material particular,

shall be guilty of an offence and liable—

(i)on summary conviction, to a fine not exceeding the statutory maximum;

(ii)on conviction on indictment, to a fine or to imprisonment for a term not exceeding two years or to both.

(6)A notice served on a person under subsection (1) above may at any time be revoked by a further notice served on him by the Secretary of State.

12Power to impose restrictions in relation to aircraft

(1)For purposes to which this Part of this Act applies, the Secretary of State may give a direction in writing to the operator of any one or more aircraft registered or operating in the United Kingdom, or to the manager of any aerodrome in the United Kingdom, requiring him—

(a)not to cause or permit persons or property to go or be taken on board any aircraft to which the direction relates, or to come or be brought into proximity to any such aircraft, unless such searches of those persons or that property as are specified in the direction have been carried out by constables or by other persons of a description specified in the direction, or

(b)not to cause or permit any such aircraft to fly unless such searches of the aircraft as are specified in the direction have been carried out by constables or by other persons of a description so specified.

(2)Subject to subsection (3) below, the Secretary of State may give a direction in writing to the operator of any one or more aircraft registered in the United Kingdom requiring him not to cause or permit the aircraft to fly unless such modifications or alterations of the aircraft, or of apparatus or equipment installed in the aircraft, as are specified in the direction have first been carried out, or such additional apparatus or equipment as is so specified is first installed in the aircraft.

(3)Before giving any direction under subsection (2) above, the Secretary of State shall inform the Civil Aviation Authority of the modifications, alterations or additional apparatus or equipment proposed to be required, and shall take account of any advice given to him by that Authority with respect to those proposals.

(4)In giving any direction under subsection (2) above, the Secretary of State shall allow, and shall specify in the direction, such period as appears to him to be reasonably required for carrying out the modifications or alterations or installing the additional apparatus or equipment in question; and the direction shall not take effect before the end of the period so specified.

(5)Subject to the following provisions of this Part of this Act, a direction given to an operator of aircraft under subsection (1) above may be given so as to relate—

(a)either to all the aircraft registered or operating in the United Kingdom of which at the time when the direction is given or at any subsequent time he is the operator or only to one or more such aircraft, or to a class of such aircraft, specified in the direction ;

(b)either to all persons or only to one or more persons, or persons of one or more descriptions, specified in the direction; and

(c)either to property of every description or only to particular property, or property of one or more descriptions, specified in the direction ;

and a direction given to an operator of aircraft under subsection (2) above may be given so as to relate either to all aircraft registered in the United Kingdom of which at the time when the direction is given or at any subsequent time he is the operator or only to one or more such aircraft, or to a class of such aircraft, specified in the direction.

(6)Subject to the following provisions of this Part of this Act, a direction given to the manager of an aerodrome under subsection (1) above may be given so as to relate—

(a)either to all aircraft which at the time when the direction is given or at any subsequent time are in any part of the aerodrome, or to a class of such aircraft specified in the direction;

(b)either to all persons or only to one or more persons, or persons of one or more descriptions, specified in the direction; and

(c)either to property of every description or only to particular property, or property of one or more descriptions, specified in the direction.

(7)Subject to the following provisions of this Part of this Act, any direction given under this section to any person not to cause or permit anything to be done shall be construed as requiring him to take all such steps as in any particular circumstances are practicable and necessary to prevent that thing from being done.

(8)A direction may be given under this section to a person appearing to the Secretary of State to be about to become—

(a)such an operator as is mentioned in subsection (1) or (2) above; or

(b)such a manager as is mentioned in subsection (1) above ;

but a direction given to a person by virtue of this subsection shall not take effect until he becomes such an operator or manager, and, in relation to a direction so given, the preceding provisions of this section shall apply with the necessary modifications.

(9)Any person who refuses or fails to comply with a direction given to him under this section shall be guilty of an offence and liable—

(a)on summary conviction, to a fine not exceeding the statutory maximum;

(b)on conviction on indictment, to a fine or to imprisonment for a term not exceeding two years or to both.

13Power to require aerodrome managers to promote searches at aerodromes

(1)For purposes to which this Part of this Act applies, the Secretary of State may give a direction in writing to the manager of any aerodrome in the United Kingdom requiring him to use his best endeavours to secure that such searches to which this section applies as are specified in the direction are carried out by constables or by other persons of a description specified in the direction.

(2)The searches to which this section applies, in relation to an aerodrome, are searches—

(a)of the aerodrome or any part of it;

(b)of any aircraft which at the time when the direction is given or at any subsequent time is in any part of the aerodrome; and

(c)of persons or property (other than aircraft) which may at any such time be in any part of the aerodrome.

(3)Without prejudice to section 7(1) of this Act, where a direction given under this section to the manager of an aerodrome is for the time being in force, then if a constable, or any other person specified in the direction in accordance with this section, has reasonable cause to suspect that an article to which section 4 of this Act applies is in, or may be brought into, any part of the aerodrome, he may, by virtue of this subsection and without a warrant, search any part of the aerodrome or any aircraft, vehicle, goods or other moveable property of any description which, or any person who, is for the time being in any part of the aerodrome, and for that purpose—

(a)may enter any building or works in the aerodrome, or enter upon any land in the aerodrome, if need be by force, and

(b)may stop any such aircraft, vehicle, goods, property or person and detain it or him for so long as may be necessary for that purpose.

(4)Any person who—

(a)refuses or fails to comply with a direction given to him under this section , or

(b)wilfully obstructs or impedes a person acting in the exercise of a power conferred on him by subsection (3) above,

shall be guilty of an offence and liable—

(i)on summary conviction, to a fine not exceeding the statutory maximum;

(ii)on conviction on indictment, to a fine or to imprisonment for a term not exceeding two years or to both.

(5)Subsection (3) above shall have effect without prejudice to the operation, in relation to any offence under this Act—

(a)in England and Wales, of section 2 of the [1967 c. 58.] Criminal Law Act 1967 (which confers power to arrest without warrant) or of section 3 of that Act (use of force in making arrest etc.); or

(b)in Scotland, of any rule of law relating to power to arrest without warrant; or

(c)in Northern Ireland, of section 2 or 3 of the [1967 c. 18 (N.I.).] Criminal Law Act (Northern Ireland) 1967.

14General power to direct measures to be taken for purposes to which Part II applies

(1)Subject to the following provisions of this section, the Secretary of State may give a direction in writing to any person who is—

(a)the operator of one or more aircraft registered or operating in the United Kingdom, or

(b)the manager of an aerodrome in the United Kingdom,

requiring him to take, in respect of aircraft registered or operating in the United Kingdom of which he is the operator or in respect of that aerodrome, as the case may be, such measures for purposes to which this Part of this Act applies as are specified in the direction.

(2)Without prejudice to the generality of subsection (1) above, the measures to be specified in a direction given under this section to an operator of aircraft, or to the manager of an aerodrome, may include the provision by the operator or manager of persons charged with the duty (at such times as may be specified in the direction)—

(a)of guarding the aircraft, or

(b)of guarding the aerodrome, or persons or property (including aircraft) in any part of the aerodrome,

against acts of violence.

(3)A direction given under this section may be either of a general or of a specific character, and may require any measures specified in the direction to be taken at such time or within such period as may be so specified.

(4)A direction given under subsection (1) above to an operator of aircraft may be given so as to relate either to all the aircraft registered or operating in the United Kingdom of which at the time when the direction is given or at any subsequent time he is the operator or only to one or more such aircraft, or to a class of such aircraft, specified in the direction.

(5)A direction under this section—

(a)shall not require any search (whether of persons or of property), and

(b)shall not require the modification or alteration of any aircraft, or of any of its apparatus or equipment, or the installation of additional apparatus or equipment, or prohibit any aircraft from being caused or permitted to fly without some modification or alteration of the aircraft or its apparatus or equipment or the installation of additional apparatus or equipment.

(6)A direction may be given under this section to a person appearing to the Secretary of State to be about to become such an operator or manager as is mentioned in paragraph (a) or (b) of subsection (1) above, but a direction given to a person by virtue of this subsection shall not take effect until he becomes such an operator or manager, and, in relation to a direction so given, the preceding provisions of this section shall apply with the necessary modifications.

(7)Any person—

(a)who refuses or, without reasonable excuse, fails to comply with a direction given to him under this section, or

(b)wilfully interferes with any building constructed or works executed on any land in compliance with a direction under this section or with anything installed on, under, over or across any land in compliance with such a direction,

shall be guilty of an offence and liable—

(i)on summary conviction, to a fine not exceeding the statutory maximum;

(ii)on conviction on indictment, to a fine or to imprisonment for a term not exceeding two years or to both.

(8)The ownership of any property shall not be affected by reason only that it is placed on or under, or affixed to, any land in compliance with a direction under this section.

Supplemental provisions with respect to directions

15Matters which may be included in directions under ss. 12 to 14

(1)A direction under subsection (1) of section 12 or under section 13 of this Act may specify the minimum number of persons by whom any search to which the direction relates is to be carried out, the qualifications which persons carrying out any such search are to have, the manner in which any such search is to be carried out, and any apparatus, equipment or other aids to be used for the purpose of carrying out any such search.

(2)A direction under subsection (2) of section 12 of this Act may specify the qualifications required to be had by persons carrying out any modifications or alterations, or the installation of any additional apparatus or equipment, to which the direction relates.

(3)Before specifying any qualifications in accordance with subsection (2) above, the Secretary of State shall inform the Civil Aviation Authority of the qualifications proposed to be specified, and shall take account of any advice given to him by that Authority with respect to those proposals.

(4)A direction under section 14 of this Act may specify—

(a)the minimum number of persons to be employed for the purposes of any measures required by the direction to be taken by an operator of aircraft or by the manager of an aerodrome, and the qualifications which persons employed for those purposes are to have, and

(b)any apparatus, equipment or other aids to be used for those purposes.

(5)In so far as a direction under any of the preceding provisions of this Part of this Act requires searches to be carried out, or other measures to be taken, by constables, the direction may require the person to whom it is given to use his best endeavours to secure that constables will be duly authorised to carry, and will carry, firearms when carrying out the searches or taking the measures in question.

(6)Nothing in subsections (1) to (5) above shall be construed as limiting the generality of any of the preceding provisions of this Part of this Act.

(7)In this section " qualifications" includes training and experience.

16Limitations on scope of directions under ss. 12 to 14

(1)Without prejudice to subsection (5) of section 15 of this Act, a direction shall not require or authorise any person to carry a firearm.

(2)A direction shall not have effect in relation to any aircraft used in military, customs or police service.

(3)A direction shall not have effect in relation to any aircraft of which the operator is the Government of a country outside the United Kingdom, or is a department or agency of such a Government, except at a time when any such aircraft is being used for the carriage of passengers or cargo for reward or is for the time being allocated by that Government, department or agency for such use.

(4)A direction (except in so far as it requires any building or other works to be constructed, executed, altered, demolished or removed) shall not be construed as requiring or authorising the operator of any aircraft, or the manager of any aerodrome, or any person acting as the servant or agent of such an operator or manager, to do anything which, apart from the direction, would constitute an act of violence; but nothing in this subsection shall restrict the use of such force as is reasonable in the circumstances (whether at the instance of such an operator or manager or otherwise) by a constable, or its use by any other person in the exercise of a power conferred by section 7(1) or 13(3) of this Act or by any of the following provisions of this Act.

(5)In so far as a direction requires anything to be done or not done at a place outside the United Kingdom—

(a)it shall not have effect except in relation to aircraft registered in the United Kingdom, and

(b)it shall not have effect so as to require anything to be done or not done in contravention of any provision of the law (whether civil or criminal) in force at that place, other than any such provision relating to breach of contract.

(6)In so far as a direction given to the manager of an aerodrome requires any building or other works to be constructed, executed, altered, demolished or removed on land outside the aerodrome, or requires any other measures to be taken on such land, the direction shall not confer on the manager of the aerodrome any rights as against a person having—

(a)an interest in that land, or

(b)a right to occupy that land, or

(c)a right restrictive of its use ;

and accordingly the direction shall not be construed as requiring the manager of the aerodrome to do anything which would be actionable at the suit or instance of such a person in his capacity as a person having that interest or right.

(7)Nothing in this section shall be construed as derogating from any exemption or immunity of the Crown in relation to the provisions of this Part of this Act.

(8)In this section " direction " means a direction under section 12, 13 or 14 of this Act.

17General or urgent directions under ss. 12 and 14

(1)A direction given to any person under section 12 or 14 of this Act need not be addressed to that particular person, but may be framed in general terms applicable to all persons to whom such a direction may be given or to any class of such persons to which that particular person belongs.

(2)If it appears to the Secretary of State that an exception from any direction given under either of those sections is required as a matter of urgency in any particular case he may, by a notification given (otherwise than in writing) to the person for the time being subject to the direction, authorise that person to disregard the requirements of the direction—

(a)in relation to such aircraft or class of aircraft, or in relation to such persons or property or such description of persons or property, and

(b)on such occasion or series of occasions, or for such period,

as he may specify; and the direction shall have effect in that case subject to any exceptions so specified.

(3)Any notification given to any person under subsection (2) above with respect to any direction shall cease to have effect (if it has not already done so)—

(a)if a direction in writing is subsequently given to that person varying or revoking the original direction; or

(b)if no such direction in writing is given within the period of thirty days beginning with the date on which the notification was given, at the end of that period.

(4)Any notification given under subsection (2) above shall be regarded as given to the person to whom it is directed if it is given—

(a)to any person authorised by that person to receive any such direction or notification ;

(b)where that person is a body corporate, to the secretary, clerk or similar officer of the body corporate; and

(c)in any other case, to anyone holding a comparable office or position in that person's employment.

18Objections to certain directions under s. 14

(1)This section applies to any direction given under section 14 of this Act which—

(a)requires a person to take measures consisting of or including the construction, execution, alteration, demolition or removal of a building or other works ; and

(b)does not contain a statement that the measures are urgently required and that accordingly the direction is to take effect immediately.

(2)At any time before the end of the period of thirty days beginning with the date on which a direction to which this section applies is given, the person to whom the direction is given may serve on the Secretary of State a notice in writing objecting to the direction, on the grounds that the measures specified in the direction, in so far as they relate to the construction, execution, alteration, demolition or removal of a building or other works—

(a)are unnecessary and should be dispensed with ; or

(b)are excessively onerous or inconvenient and should be modified in a manner specified in the notice.

(3)Where the person to whom such a direction is given serves a notice under subsection (2) above objecting to the direction, the Secretary of State shall consider the grounds of the objection and, if so required by the objector, shall afford to him an opportunity of appearing before, and being heard by, a person appointed by the Secretary of State for the purpose, and shall then serve on the objector a notice in writing either—

(a)confirming the direction as originally given ; or

(b)confirming it subject to one or more modifications specified in the notice under this subsection; or

(c)withdrawing the direction;

and the direction shall not take effect until it has been confirmed (with or without modifications) by a notice served under this subsection.

19Operation of directions under Part II in relation to rights and duties under other laws

(1)The following provisions of this section, where they refer to a direction under any of the preceding provisions of this Part of this Act, shall be construed as referring to that direction as it has effect subject to any limitation imposed on its operation

(a)by section 16 of this Act, or

(b)by any exemption or immunity of the Crown;

and any reference in those provisions to compliance with such a direction shall be construed as a reference to compliance with it subject to any limitation so imposed.

(2)In so far as any such direction requires anything to be done or not done in the United Kingdom, the direction shall have effect notwithstanding anything contained in any contract (whether a United Kingdom contract or not) or contained in, or having effect by virtue of, any other Act or any rule of law ; and accordingly no proceedings (whether civil or criminal) shall lie against any person in any United Kingdom court by reason of anything done or not done by him or on his behalf in compliance with such a direction.

(3)In so far as such a direction requires anything to be done or not done at a place outside the United Kingdom, the direction shall have effect notwithstanding anything contained in any contract (whether a United Kingdom contract or not); and accordingly, where such a direction is inconsistent with anything in such a contract, it shall (without prejudice to any proceedings in a court other than a United Kingdom court) be construed as requiring compliance with the direction notwithstanding that compliance would be in breach of that contract.

(4)No proceedings for breach of contract shall lie against any person in a United Kingdom court by reason of anything done or not done by him or on his behalf at a place outside the United Kingdom in compliance with any such direction, if the contract in question is a United Kingdom contract.

(5)In this section " United Kingdom court" means a court exercising jurisdiction in any part of the United Kingdom under the law of the United Kingdom or of part of the United Kingdom, and " United Kingdom contract" means a contract which is either expressed to have effect in accordance with the law of the United Kingdom or of part of the United Kingdom or (not being so expressed) is a contract of which the proper law is the law of the United Kingdom or of part of the United Kingdom.

20Inspection of aircraft and aerodromes

(1)For the purpose of enabling the Secretary of State to determine whether to give a direction to any person under any of the preceding provisions of this Part of this Act, or of ascertaining whether any such direction is being or has been complied with, any person authorised in writing by the Secretary of State (in this section referred to as an " authorised person ") shall have power, on production (if required) of his credentials, to inspect—

(a)any aircraft registered or operating in the United Kingdom, at a time when it is in the United Kingdom, or

(b)any part of any aerodrome in the United Kingdom.

(2)An authorised person inspecting an aircraft or any part of an aerodrome under subsection (1) above shall have power—

(a)to subject any property found by him in the aircraft (but not the aircraft itself or any apparatus or equipment installed in it) or, as the case may be, to subject that part of the aerodrome or any property found by him there, to such tests, or

(b)to require the operator of the aircraft, or the manager of the aerodrome, to furnish to him such information,

as the authorised person may consider necessary for the purpose for which the inspection is carried out.

(3)Subject to subsection (4) below, an authorised person, for the purpose of exercising any power conferred on him by the preceding provisions of this section in relation to an aircraft or in relation to an aerodrome, shall have power—

(a)for the purpose of inspecting an aircraft, to enter it and to take all such steps as are necessary to detain it, or

(b)for the purpose of inspecting any part of an aerodrome, to enter any building or works in the aerodrome or enter upon any land in the aerodrome.

(4)The powers conferred by subsection (3) above shall not include power for an authorised person to use force for the purpose of entering any aircraft, building or works or entering upon any land.

(5)Any person who—

(a)wilfully obstructs or impedes a person acting in the exercise of a power conferred on him by or under this section, or

(b)refuses or, without reasonable excuse, fails to comply with a requirement imposed on him under subsection (2)(b) above, or

(c)in furnishing any information so required, makes a statement which he knows to be false in a material particular, or recklessly makes a statement which is false in a material particular,

shall be guilty of an offence and liable—

(i)on summary conviction, to a fine not exceeding the statutory maximum;

(ii)on conviction on indictment, to a fine or to imprisonment for a term not exceeding two years or to both.

Air navigation installations

21Application of provisions of Part II to air navigation installations

(1)Sections 11, 13, 14, 15, 16 and 20 of this Act shall have effect in relation to air navigation installations in the United Kingdom in accordance with the following provisions of this section.

(2)In relation to any such air navigation installation which does not form part of an aerodrome, those sections shall have effect, subject to subsection (5) below, as if in them any reference to an aerodrome were a reference to such an air navigation installation and any reference to the manager of an aerodrome were a reference to the authority responsible for such an air navigation installation.

(3)Where an air navigation installation forms part of an aerodrome in the United Kingdom, those sections shall have effect, subject to subsection (5) below, as if in them any reference to an aerodrome were a reference either—

(a)to an aerodrome, or

(b)to an air navigation installation which forms part of an aerodrome, or

(c)to so much of an aerodrome as does not consist of an air navigation installation;

and accordingly a notice under section 11 of this Act or a direction under section 13 or 14 of this Act may be served or given either in respect of the whole of the aerodrome, or in respect of the air navigation installation separately, or in respect of so much of the aerodrome as does not consist of an air navigation installation.

(4)For the purposes—

(a)of the service of a notice or the giving of a direction under section 11, 13 or 14 of this Act as modified by subsection (3) above, where the notice is to be served or the direction given in respect of an air navigation installation separately, and

(b)of the operation of section 16 (6) of this Act in relation to a direction so given,

any reference in any of those sections to the manager of the aerodrome shall be construed as a reference to any person who is either the manager of the aerodrome or the authority responsible for the air navigation installation.

(5)Subsections (2) and (3) above shall not apply to section 13(3) of this Act; but where a direction given under section 13 of this Act, as applied or modified by the preceding provisions of this section, is for the time being in force—

(a)if it is a direction given in respect of an air navigation installation separately (whether that installation forms part of an aerodrome or not), the said section 13 (3) shall have effect in relation to that direction as if the air navigation installation were an aerodrome and, where the direction was given to the authority responsible for the air navigation installation, as if it had been given to the manager of that aerodrome ;

(b)if it is a direction given in respect of so much of an aerodrome as does not consist of an air navigation installation, the said section 13 (3) shall have effect in relation to that direction as if any air navigation installation comprised in the aerodrome did not form part of the aerodrome.

(6)A direction under section 14 of this Act, as applied or modified by the preceding provisions of this section, may be given to the authority responsible for one or more air navigation installations so as to relate either—

(a)to all air navigation installations in the United Kingdom for which it is responsible at the time when the direction is given or at any subsequent time, or

(b)only to one or more such air navigation installations, or to a class of such air navigation installations, specified in the direction.

(7)Any reference in section 17, 18 (1) or 19 (1) of this Act to a direction given under a provision therein mentioned shall be construed as including a reference to a direction given under that provision as applied or modified by the preceding provisions of this section.

(8)Notwithstanding anything in subsection (2) (a) of section 20 of this Act, a person inspecting an air navigation installation under that section (or under that section as applied or modified by the preceding provisions of this section) shall not be empowered thereby to test any apparatus or equipment which constitutes or forms part of the air navigation installation.

Miscellaneous supplemental provisions

22Compensation in respect of certain measures taken under Part II

(1)The provisions of this section shall have effect where, in compliance with a direction under section 14 of this Act or under that section as applied or modified by section 21 of this Act, the manager of an aerodrome or the authority responsible for an air navigation installation takes any measures consisting of the construction, execution, alteration, demolition or removal of a building or other works on land either within or outside the aerodrome or that air navigation installation, as the case may be.

(2)If the value of any interest in that land to which a person is entitled is depreciated in conseqence of the taking of those measures, or the person having such an interest suffers loss in consequence of them by being disturbed in his enjoyment of any of that land, he shall be entitled to compensation equal to the amount of the depreciation or loss.

(3)If any land other than the land on which the measures are taken is injuriously affected by the taking of those measures, any person having an interest in that other land, who suffers loss in consequence of its being injuriously affected, shall be entitled to compensation equal to the amount of the loss.

(4)Any compensation to which a person is entitled under this section shall be payable to him by the person (whether being a manager of an aerodrome or the authority responsible for an air navigation installation) by whom the measures in question were taken.

(5)The provisions of Schedule 1 to this Act shall have effect for the purposes of this section ; and the preceding provisions of this section shall have effect subject to the provisions of that Schedule.

23Annual report by Secretary of State as to notices and directions under Part II

(1)The Secretary of State shall, on or before 31st January in each year, lay before each House of Parliament a report stating the number of notices served by him under section 11 of this Act and the number of directions given by him under sections 12, 13 and 14 of this Act during the period of twelve months which expired with the preceding December.

(2)Each such report shall deal separately with notices served under section 11, directions given under section 12, directions given under section 13 and directions given under section 14 of this Act, and, in relation to each of those matters, shall show separately—

(a)the number of notices or directions which, during the period to which the report relates, were served on or given to persons as being, or as appearing to the Secretary of State to be about to become, operators of aircraft;

(b)the number of notices or directions which during that period were served on or given to persons as being, or as appearing to the Secretary of State to be about to become, managers of aerodromes ; and

(c)the number of notices or directions which during that period were served on or given to persons as being, or as appearing to the Secretary of State to be about to become, authorities responsible for air navigation installations.

(3)In this section any reference to section 11, 13 or 14 of this Act shall be construed as including a reference to that section as applied or modified by section 21 of this Act.

24Service of documents

Any notice, any document containing a direction and any other document required or authorised by any provision of this Part of this Act to be served on or given to any person may be served or given—

(a)by delivering it to him, or

(b)by sending it to him by post at his usual or last-known residence or place of business, whether in the United Kingdom or elsewhere, or

(c)in the case of a body corporate, by delivering it to the secretary, clerk or similar officer of the body corporate at its registered or principal office in the United Kingdom (or, if it has no office in the United Kingdom, at its principal office, wherever it may be) or sending it by post to the secretary, clerk or similar officer of that body corporate at that office.