S. 357 not in force at Royal Assent, see s. 409(2)

http://www.legislation.gov.uk/asc/2026/6/section/357Planning (Wales) Act 2026enStatute Law Database2026-06-16Expert Participation2026-04-28Planning (Wales) Act 2026Deddf Cynllunio (Cymru) 2026s. 346(3)(c)(ii)Planning (Consequential Provisions) (Wales) Act 2026Deddf Cynllunio (Darpariaethau Canlyniadol) (Cymru) 2026Sch. 5 para. 23Sch. 5 Pt. 1s. 5(2)PART 13BLIGHTED LANDMiscellaneous and supplementary provisions

357No withdrawal of notice to treat deemed to have been served under this Part

Where a notice to treat is treated as having been served by virtue of section 331, 332, 339 or 340, an appropriate authority may not withdraw it under section 31 of the Land Compensation Act 1961 (c. 33) (but see section 341(3) for deemed withdrawal of a notice to treat where a blight notice is withdrawn).