International treaty

UK/Portugal: Agreement on the Protection of Classified Information [TS No.40/2026]

This treaty was presented to Parliament in September 2025.

• From: Foreign, Commonwealth & Development Office
• Published: 15 September 2026

Documents

UK/Portugal: Agreement on the Protection of Classified Information

Ref: ISBN 978-1-5286-6816-3, CP 1679

PDF, 408 KB, 19 pages

Order a copy

Details

Published title: Agreement between the United Kingdom of Great Britain and Northern Ireland and the Portuguese Republic on the Protection of Classified Information.

Published 15 September 2026