Non-Papers, Aides-Mémoire, and Bouts de Papier
A practitioner's guide to the unsigned diplomatic instruments — non-papers, aides-mémoire, and bouts de papier — used to advance positions without formal commitment.
The Family of Unsigned Instruments
Between the formal note verbale and a verbal conversation lies a graded family of written instruments that diplomats use to record, transmit, or float positions without binding their governments. The three principal forms — the aide-mémoire, the non-paper, and the bout de papier — share one defining feature: none bears a signature, seal, letterhead, or attribution that would commit the issuing state under the law of treaties or the rules of diplomatic correspondence codified by the 1961 Vienna Convention on Diplomatic Relations. They are tools of substance carried on paper of deliberately reduced status.
The aide-mémoire is the oldest of the three, in regular use since the early nineteenth century. It is a written summary of points made orally in a démarche, handed to the receiving official at the close of the meeting so that the record cannot be mistaken. It is drafted in the third person, carries no salutation or signature, and typically opens with a dateline and the phrase "The Embassy of [State] presents its compliments" omitted — precisely because it is not a note. The U.S. State Department's Foreign Affairs Manual (5 FAH-1 H-610) treats aides-mémoire as authoritative records of the démarche they accompany, even though they are unsigned.
The non-paper is a postwar invention, popularised in NATO and EEC working groups during the 1970s and now ubiquitous in EU Council practice, OSCE negotiations, and UN Security Council penholder drafting. It is a text floated by one delegation — sometimes anonymously, sometimes with deniable attribution — to test reactions, propose compromise language, or sketch a position the government is not yet ready to own. The French Quai d'Orsay style guide and the EEAS internal handbook both prescribe that non-papers carry no logo, no header, no signature, and no date in the formal sense; many are marked only "Non-paper" at the top.
The bout de papier (literally "scrap of paper") is the lightest instrument of the three. It is a brief handwritten or typed jotting — often a few lines of suggested treaty language, a list of names, or a numerical offer — passed across the table during a meeting. It exists to convey precision without ceremony. Henry Kissinger's shuttle diplomacy between Israel and Egypt in 1973–75 generated dozens of bouts de papier exchanging disengagement-line coordinates that neither side wished to put in a signed instrument until the Sinai II agreement of September 1975 fixed them formally.
Legal and Political Status
None of these instruments constitutes a treaty within the meaning of Article 2(1)(a) of the 1969 Vienna Convention on the Law of Treaties, because none manifests consent to be bound. None is a unilateral declaration of the Nuclear Tests (Australia v. France, ICJ 1974) variety, because the issuing state deliberately withholds the public, attributable character that case required. They are, in the language of the International Law Commission's 2006 Guiding Principles on Unilateral Declarations, communications of a "purely political" nature.
That legal weightlessness is their utility. A foreign ministry can table a non-paper proposing a border adjustment, observe the reaction, and disavow the text within hours if the reaction is hostile — something impossible with a signed note. The cost is symmetrical: the receiving state may also ignore or repudiate the contents without diplomatic offence.