# The Town and Country Planning (Northwood Headquarters) Special Development Order 2025, Paragraph 6: Commencement of development


Before commencing the carrying out of relevant development that involves construction work, the Defence Secretary must notify the Secretary of State in writing of the date when the relevant development is to commence.

---
Source: https://www.legislation.gov.uk/uksi/2025/37/schedule/1/paragraph/6 (the official version)
Page: https://openlegislation.uk/town-and-country-planning-northwood-headquarters-special-development-order-2025/schedule-1/paragraph-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.