The Secretary of State may by regulations of general application make such incidental, consequential, transitional or supplementary provision as may appear to him to be necessary or proper for the purposes or in consequence of orders under this Part of this Act or for giving full effect thereto; and nothing in any other provision of this Act shall be construed as prejudicing the generality of this subsection.

A statutory instrument containing regulations under this section shall be subject to annulment in pursuance of a resolution of either House of Parliament.

An order under this Part of this Act may include the like provision in relation to the order as may be made by regulations of general application under this section by virtue of subsections (1) and (2) above; and nothing in any other provision of this Act shall be construed as prejudicing the generality of this subsection.

Such an order which includes provision within subsection (5A)(b) may, in particular, require the election in question to be held before the alteration of police areas takes effect.

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Any public bodies affected by the alteration, abolition or constitution of any area by an order under this Part of this Act F32or by an order under section 162 of the Local Government (Wales) Measure 2011 may from time to time make agreements with respect to any property, income, rights, liabilities and expenses (so far as affected by the alteration, abolition or constitution) of, and any financial relations between, the parties to the agreement.

In default of agreement as to any matter, the matter shall be referred to the arbitration of a single arbitrator agreed on by the parties, or in default of agreement appointed by the Secretary of State, and the award of the arbitrator may provide for any matter for which an agreement under this section might have provided.

Any sum required to be paid by a public body in pursuance of an agreement or award under this section may be paid out of such fund or rate as may be specified in the agreement or award, or if no fund or rate was specified, either out of the fund or rate from which the general expenses of the public body are defrayed, or out of such fund or rate as the public body may direct.

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Any agreement or award under this section which relates to the profits of local taxation licences shall, so far as it so relates, be carried out in accordance with regulations made by the Secretary of State.

The power conferred by section 266 below to vary and revoke orders under this Act shall, in the case of orders under this Part of this Act, apply only in relation to any supplementary provision contained in any such order, and an order varying or revoking any such provision shall only be made after compliance with subsections (2) and (3) below.

The Secretary of State or F35Welsh principal council proposing to make any such varying or revoking order shall prepare a draft of the order, shall send copies of the draft to such local or public authorities as appear to him or them to be concerned, and shall give public notice, in such manner as appears to him or them sufficient for informing persons likely to be concerned, that the draft has been prepared, that a copy of the draft is available for inspection at a place specified in the notice and that representations with respect to the draft may be made to him or them within two months of the publication of the notice.

The Secretary of State or F35Welsh principal council shall consider any representations duly made with respect to the draft and may, if he or they think fit, make an order either in the form of the draft or subject to modifications.

The Secretary of State or a F36Welsh principal council may cause a local inquiry to be held with respect to the draft and section 250(2), (3) and (5) below shall apply in relation to an inquiry held under this subsection by a F37. . . council with the substitution for references to a Minister of references to the council.

Any supplementary provision contained in an order made under any of the enactments mentioned in subsection (5) above by F38any predecessor of a Welsh principal council may be varied or revoked in relation to any F39Welsh principal area to which or part of which that provision relates by an order made by the council of F40that area, and subsections (2) to (4) above shall apply with all necessary modifications in relation to any such order as they apply in relation to orders varying or revoking orders under this Part of this Act.

In this section “supplementary provision” means any such provision as could be made by an order under this Part of this Act by virtue of section 67 above or section 255 below.

F42F43No local authority F44in EnglandF45, joint authority F46, economic prosperity board F47or combined authorityF48... shall have power to promote a bill for forming or abolishing any local government area F49... or for altering, or altering the status or electoral arrangements of, any local government area F49. . .

F51Subsection (1) above shall have effect as if the reference to a joint authority included a reference to the London Fire and Emergency Planning Authority.

F51Subsection (1) above shall have effect as if the reference to a joint authority included a reference to the London Fire Commissioner.

No local authority F53in EnglandF54, joint authority F46, economic prosperity board F55or combined authority shall have power to promote a Bill for forming, altering or abolishing executive arrangements F56..., or for altering arrangements for electing an elected mayor.

Every accretion from the sea or part of the sea-shore which is annexed to and incorporated with a parish F59. . . under this section shall be annexed to and incorporated with the district and county in which that parish F59. . . is situated.

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In England, in so far as the whole or part of any such accretion from the sea or part of the sea-shore as is mentioned in subsection (1) above does not adjoin a parish, it shall be annexed to and incorporated with the district which it adjoins or, if it adjoins more than one district, with those districts in proportion to the extent of the common boundary; and every such accretion or part of the sea-shore which is annexed to and incorporated with a district under this section shall be annexed to and incorporated with the county in which that district is situated.

Where, in the exercise of any power F61conferred by the conferred by the Water Resources Act 1991, the Land Drainage Act 1991 or any other enactment, a water-course forming a boundary line between two or more areas of local government F62 in England is straightened, widened or otherwise altered so as to affect its character as a boundary line, the drainage board or other persons under whose authority the alteration is made shall forthwith send notice of the alteration to the Secretary of State.

If after consultation with F63the F64Local Government Boundary Commission for England F65... the Secretary of State is satisfied that, having regard to the alteration specified in the notice, a new boundary line may conveniently be adopted, he may by order declare that such line as may be specified in the order (whether or not consisting wholly or in part of the line of the water-course as altered) shall be substituted for so much of the boundary line as, before the alteration, lay along the line of the water-course; and where such an order is made the limits of the areas of which the water-course, before the alteration, was the boundary shall be deemed to be varied accordingly.

The Secretary of State shall, in such manner as he thinks appropriate, publish notice of any order made by him under this section.

For the purposes of this section a preserved county is an area of local government.

Subject to subsection (5) below, the council of a county F67, county borough, district or London borough may, by a resolution passed by not less than two-thirds of the members voting thereon at a meeting of the council specially convened for the purpose with notice of the object, change the name of the county F67, county borough, district or borough.

Where the name of a district which has been granted the status of a city, borough or royal borough or the name of a London borough is changed in pursuance of this section, the charter or other grant or incorporation order shall have effect as if the new name were substituted for the old.

Where a Welsh principal area which has, by charter or other grant or incorporation order, been granted the status of a county borough, city or royal borough subsequently changes the name of the council in pursuance of this section, the charter or other grant or incorporation order shall have effect as if the new name were substituted for the old.

Where any change of name under this section relates to a Welsh principal area, notice must also be sent to the Local Democracy and Boundary Commission for Wales.

A change of name made in pursuance of this section F73. . . shall not affect any rights or obligations of any county F74, county borough, district or London borough or of any council, authority or person, or render defective any legal proceedings; and any legal proceedings may be commenced or continued as if there had been no change of name.

F75. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F77. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If the name of a Welsh principal area is changed under this section, and there are generally accepted alternative English and Welsh forms of that name, or alternative English and Welsh names, both forms of the new name or (as the case may be) both names shall be published.

At the request of the parish council or, where there is no parish council, at the request of the parish meeting, the council of the district in which the parish is situated may change the name of the parish.

A change of name made in pursuance of this section shall not affect any rights or obligations of any parish or of any council, authority or person, or render defective any legal proceedings; and any legal proceedings may be commenced or continued as if there had been no change of name.

At the request of the community council or, where there is no community council, at the request of a community meeting, the council of the F79principal area in which the community is situated may change the name of the community.

A change of name made in pursuance of this section F83. . . shall not affect any rights or obligations of any community or of any council, authority or person, or render defective any legal proceedings; and any legal proceedings may be commenced or continued as if there had been no change of name.

If the name of any community is changed under this section, and there are generally accepted alternative English and Welsh forms of that name, or alternative English and Welsh names, both forms of the new name or (as the case may be) both names shall be published.

In considering the electoral arrangements for local government areas for the purposes of this Part of this Act, the Secretary of State, F91the Welsh Commission and every F92Welsh principal council and district council shall so far as is reasonably practicable comply with the rules set out F93in Schedule 11 to this Act.