Where a structure plan has been prepared by two or more local planning authorities jointly, the power of making proposals under section 32 for the alteration or . . . replacement of the plan may be exercised as respects their respective areas by any of the authorities by whom it was prepared, and the Secretary of State may under that section direct any of them to submit such proposals as respects their respective areas.
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Each of the authorities by whom proposals for the alteration or . . . replacement of a joint structure plan have been prepared shall have the duty imposed by section 33(2)of making copies of the proposals and explanatory memorandum available for inspection.
Where two or more local planning authorities jointly prepare proposals for the alteration or . . . replacement of a structure plan under this section, all or any of them may withdraw them under section 34(1) and on their doing so all the authorities shall comply with subsection [(2)] of that section.
Where two or more local planning authorities jointly prepare proposals for the making, alteration, . . . or replacement of a local plan—
Where a structure plan has been jointly prepared by two or more local planning authorities, the duty—
shall apply to each of those authorities.
Where a local plan, or proposals for its alteration or replacement have been jointly prepared by two or more local planning authorities—
shall apply to each of those authorities.
Where a local plan has been made jointly, the power of making proposals for its alteration, . . .or replacement may be exercised as respects their respective areas by any of the authorities by whom it was made, . . ., and the Secretary of State may under section 39 direct any of them to make proposals as respects their respective areas.
The date of the coming into operation—
shall be a date jointly agreed by those authorities.