# Levelling-up and Regeneration Act 2023, Paragraph 8

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

In section 285 (validity of notices), before subsection (1) insert—
“(A1) The validity of a completion notice under section 93H shall not, except by way of an appeal under section 93I, be questioned in any proceedings whatsoever on any of the grounds on which such an appeal may be brought.”

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Source: https://www.legislation.gov.uk/ukpga/2023/55/schedule/11/paragraph/8 (the official version)
Page: https://openlegislation.uk/levelling-up-and-regeneration-act-2023/schedule-11/paragraph-8
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.