CLEUD meaning

In planning practice, a CLEUD confirms from the local planning authority that an existing use, operational development or other matter on land is lawful and immune from planning enforcement on the date of the certificate. In England and Wales, “Certificate of Lawfulness of Existing Use or Development” is a statutory mechanism under s.191 Town and Country Planning Act 1990. It does not grant planning permission; it certifies lawfulness (for example, because permission was not required or any breach is now time‑barred under statutory enforcement periods, formerly four/ten years and now, in England, generally ten years). Applicants must prove lawfulness on the balance of probabilities with robust evidence (plans, sworn statements, rates/Council Tax records, photographs). If satisfied, the authority must issue the certificate (an LDC); it is conclusive for planning control unless revoked where issued on the basis of false or misleading information. CLEUDs are commonly used to regularise long‑established uses and to support conveyancing, lending and development due diligence. Scotland and Northern Ireland have closely equivalent certificates under their planning legislation (often referred to as CLUD/CLEUD). The Republic of Ireland has no direct equivalent; similar certainty is usually sought via a section 5 declaration (exempted development) or by retention permission.