# The Town and Country Planning (Development Plans) Order 1974, Article 3


As from 1st April 1974 the development plan for the area of a county or district planning authority shall consist of such parts of any development plan operative immediately before 1st April 1974 as relate to the area of that authority.

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Source: https://www.legislation.gov.uk/uksi/1974/460/article/3 (the official version)
Page: https://openlegislation.uk/town-and-country-planning-development-plans-order-1974/article-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.