prohibiting such inland waters as may be specified in the byelaws from being used for boating (whether with mechanically propelled boats or otherwise), swimming or other recreational purposes; or

regulating the way in which any inland waters so specified may be used for any of those purposes.

any tidal waters or any discrete waters;

any inland waters in relation to which functions are exercisable by a navigation authority, harbour authority or conservancy authority other than the F1Agency; or

any reservoir belonging to, and operated by, a water undertaker.

include provision prohibiting the use of the inland waters by boats which are not for the time being registered with the F1Agency in such manner as the byelaws may provide; and

authorise the F1Agency to make reasonable charges in respect of the registration of boats in pursuance of the byelaws.

there is a public right of navigation; and

the condition specified in sub-paragraph (2) below is satisfied,

is not for the time being subject to the control of any navigation authority, harbour authority or conservancy authority; or

is subject to the control of such a navigation authority, harbour authority or conservancy authority as is prescribed for the purposes of this paragraph by reason of its appearing to the Secretary of State to be unable for the time being to carry out its functions.

the preservation of order in or on any such waters or land;

the prevention of damage to anything in or on any such waters or land or to any such land;

securing that persons resorting to any such waters or land so behave as to avoid undue interference with the enjoyment of the waters or land by others.

regulating sailing, boating, bathing and fishing and other forms of recreation;

prohibiting the use of the inland waters in question by boats which are not for the time being registered, in such manner as may be required by the byelaws, with the F3Agency;

requiring the provision of such sanitary appliances as may be necessary for the purpose of preventing pollution; and

authorising the making of reasonable charges in respect of the registration of boats for the purposes of the byelaws.

the preservation of order on or in any such waterway or land;

the prevention of damage to anything on or in any such waterway or land or to any such land;

securing that persons resorting to any such waterway or land so behave as to avoid undue interference with the enjoyment of the waterway or land by others.

regulating sailing, boating, bathing and fishing and other forms of recreation;

prohibiting the use of the waterway in question by boats which are not for the time being registered, in such manner as may be required by the byelaws, with the F5Agency;

requiring the provision of such sanitary appliances as may be necessary for the purpose of preventing pollution; and

authorising the making of reasonable charges in respect of the registration of boats for the purposes of the byelaws.

for prohibiting or regulating the washing or cleaning in any controlled waters of things of a description specified in the byelaws;

for prohibiting or regulating the keeping or use on any controlled waters of vessels of a description specified in the byelaws which are provided with water closets or other sanitary appliances.

not being a sink, bath or shower bath, is designed to permit polluting matter to pass into the water where the vessel is situated; and

is prescribed for the purposes of this paragraph.

for securing the efficient working of any drainage system, or

for regulating the effects of any drainage system on the environment.

regulating the use and preventing the improper use of any watercourses, banks or works vested in the F7Agency or under its control or for preserving any such watercourses, banks or works from damage or destruction;

regulating the opening of sluices and flood gates in connection with any such works as are mentioned in paragraph (a) above;

preventing the obstruction of any watercourse vested in the F7Agency or under its control by the discharge into it of any liquid or solid matter or by reason of any such matter being allowed to flow or fall into it;

compelling the persons having control of any watercourse vested in the F7Agency or under its control, or of any watercourse flowing into any such watercourse, to cut the vegetable growths in or on the bank of the watercourse and, when cut, to remove them.

any byelaw made by a navigation authority, harbour authority or conservancy authority;

any byelaw made under section 129 or 132 of the Marine and Coastal Access Act 2009 (byelaws for protecting marine conservation zones in England);

any order made under section 134 or 136 of that Act (orders for protecting marine conservation zones in Wales).

the better execution of the M2Salmon and Freshwater Fisheries Act 1975; and

the better protection, preservation and improvement of any F13fisheries of fish to which this paragraph applies.

salmon, trout, eels, lampreys, smelt, shad and freshwater fish; and

fish of such other description as may be specified for the purposes of this paragraph by order under section 40A of the Salmon and Freshwater Fisheries Act 1975.

prohibiting the taking or removal from any water, without lawful authority, of any fish F16to which this paragraph applies , whether alive or dead;

specifying close seasons or times for the taking of any fish to which this paragraph applies by such means as may be prescribed by the byelaws;

prohibiting the use for taking F21fish to which this paragraph applies of any instrument F22... in such waters and at such times as may be prescribed by the byelaws;

specifying the nets and other instruments F23...which may be used for taking F24fish to which this paragraph applies , imposing requirements as to the use of such nets and other instruments and regulating the use, in connection with fishing with rod and line, of any lure or bait specified in the byelaw;

authorising the placing and use of fixed engines at such places, at such times and in such manner as may be prescribed by the byelaws; F25(including requiring fixed engines during close seasons or times to be removed or made incapable of taking or obstructing the passage of fish)

imposing requirements as to the construction, design, material and dimensions of any such nets, instruments or engines as are mentioned in paragraphs (d) and (e) above, including in the case of nets the size of mesh;

requiring and regulating the attachment to F26...nets and instruments of marks, labels or numbers, or the painting of marks or numbers or the affixing of labels or numbers to boats, coracles or other vessels used in fishing;

prohibiting the carrying in any boat or vessel whilst being used in fishing for F27fish to which this paragraph applies of any net F28which may not lawfully be used , or which is without the mark, label or number prescribed by the byelaws; and

prohibiting or regulating the carrying in a boat or vessel during F29any close season or time for any description of fish to which this paragraph applies of a net capable of taking fish of that description , other than a net commonly used in the area to which the byelaw applies for sea fishing and carried in a boat or vessel commonly used for that purpose.

of the period or periods during which they have fished for F32fish to which this paragraph applies ,

of whether they have taken any; and

if they have, of what they have taken.

with the written authority of the Agency; and

in accordance with any conditions imposed by the Agency in relation to that authority.

the conservation or enhancement of the natural beauty or amenity of marine or coastal, or aquatic or waterside, areas (including their geological or physiographical features) or of any features of archaeological or historic interest in such areas; or

the conservation of flora or fauna which are dependent on, or associated with, a marine or coastal, or aquatic or waterside, environment.