United States of America
Practice Relating to Rule 60. Improper Use of the United Nations Emblem or Uniform
The US Air Force Pamphlet (1976) provides that it is “forbidden to make improper use of … the distinctive sign of the United Nations”.
The Pamphlet further insists that “prohibitions concerning improper use of its [the UN] distinctive signs, emblems and signals should be observed”.
The US Naval Handbook (1995) states: “The flag of the United Nations and the letters ‘UN’ may not be used in armed conflict for any purpose without the authorization of the United Nations.”
The US Naval Handbook (2007) states: “The flag of the United Nations and the letters ‘UN’ may not be used in armed conflict for any purpose without the authorization of the United Nations.”
In 1987, the Deputy Legal Adviser of the US Department of State affirmed: “We support the principle … that internationally recognized protective emblems … not be improperly used.”