Western Fish Products Limited v Penwith District Council & Anor

An established use right confers an immunity from enforcement, not a positive entitlement to new buildings or planning permission. A planning authority must treat an existing use as a material consideration, but may refuse permission for development intended to exploit, intensify or extend it. Proprietary estoppel is confined to rights or interests in or over land and cannot create a general claim for money or override statutory duties. A planning officer’s assurance binds an authority only where there is evidence of delegated power. Informal communications did not amount to a statutory determination or certificate here. The Council’s decisions were lawful and the appeal was dismissed.

Western Fish Products Limited acquired a disused factory site and proposed to manufacture fish oil and fishmeal and prepare fresh fish for human consumption. Penwith District Council refused the necessary planning permissions and an established use certificate, and issued enforcement and stop notices.

The company claimed that representations by the Council’s officers created an estoppel, that letters constituted determinations under sections 53 or 94 of the Town and Country Planning Act 1971, and that the Council’s decisions were unlawful, negligent or an abuse of power. Mr Justice Walton dismissed the action on 19 November 1977. The appeal concerned whether the claimed existing use rights or representations required the Council to grant, or lawfully determine, the permissions sought.

The Court of Appeal, in a joint judgment, dismissed the appeal.

1. Representations and reliance. The letter of 26 April 1976 confirmed, at most, the limits of the existing commercial uses of the buildings. It did not represent that the proposed future development could proceed without planning permission. General assurances of co-operation lacked the particularity required to found an estoppel. In any event, the company had already committed itself to the project and had not acted to its detriment in reliance on the letter.
2. Proprietary estoppel. The principle in Crabb v Arun District Council [1976] 1 Ch 179, developing Ramsden v Dyson (1866) LR 1 HL 129, concerned the creation of rights or interests in or over land. It did not provide a general remedy for expenditure on the claimant’s own land or a right to recover money from the Council.
3. Statutory powers and delegation. An estoppel cannot prevent a public authority from exercising a statutory discretion or performing a statutory duty. A planning officer’s representation can bind an authority only where the circumstances provide evidence that the relevant power was delegated. Holding office or apparent seniority is insufficient. The Court confined Lever Finance Ltd v Westminster (City) London Borough Council [1971] 1 QB 222 and rejected its broader reasoning. A separate procedural-waiver exception was recognised but was not applicable.
4. Existing use and statutory certificates. The existing use was Class IX, but the fresh-fish process was a separate Class IV use under Article 3(3) of the Town and Country Planning (Use Classes) Order 1972. Existing use rights were an immunity from enforcement and did not confer a right to new buildings. The April correspondence was neither a determination under section 53 nor an established use certificate under section 94 of the Town and Country Planning Act 1971.
5. Validity of the Council’s decisions. Applying the Wednesbury and jurisdictional-error principles, the Council had considered relevant matters, including water, effluent, highway and planning issues. Its mistaken view about the existing use did not invalidate the decisions because planning permission was independently required for the fresh-fish use and the outcome would have been the same. The applications could lawfully be treated as premature. Even an invalid refusal would not itself grant permission or invalidate enforcement notices for buildings erected without permission.
6. Other claims. The pleaded claims in negligence and abuse of powers disclosed no sustainable cause of action. The appeal was therefore dismissed.

1. Court of Appeal (Civil Division): Appeal dismissed.
2. High Court: Mr Justice Walton dismissed the company’s action in a judgment delivered on 19 November 1977. The citation was not stated in the judgment.