# Levelling-up and Regeneration Act 2023, Paragraph 9

Extent: E+W+S+N.I.

In section 286 (challenges to validity on grounds of authority’s powers), at the end insert—
“(3) The validity of any completion notice served or purporting to have been served by a local planning authority under section 93H shall not be called in question in any legal proceedings, or in any proceedings under this Act which are not legal proceedings, on the ground of non-compliance with any requirement of paragraph 10 of Schedule 1.”

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Source: https://www.legislation.gov.uk/ukpga/2023/55/schedule/11/paragraph/9 (the official version)
Page: https://openlegislation.uk/levelling-up-and-regeneration-act-2023/schedule-11/paragraph-9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.