United Kingdom of Great Britain and Northern Ireland
Practice Relating to Rule 65. Perfidy
Section H. Simulation of protected status by using other internationally recognized emblems
The UK Geneva Conventions Act (1957), as amended in 1995, punishes “any person, whatever his nationality, who, whether in or outside the United Kingdom, commits, or aids, abets or procures the commission by any other person of, a grave breach of … [the 1977 Additional Protocol I]”.
The UK LOAC Manual (2004) states in its chapter on enforcement of the law of armed conflict:
Additional Protocol I extends the definition of grave breaches to include the following:
b. any of the following acts, when committed wilfully, in violation of the relevant provisions of the protocol, and causing death or serious injury to body or health:
(6) the perfidious use of the distinctive emblem of the red cross, red crescent or of other protective signs recognized by the Conventions or the Protocol.