Here are entered works on the nature and handling of diplomatic correspondence in general and under the aspect of international law. Collections of diplomatic papers are entered under the subject to which they refer. Manuals on the diplomatic correspondence of a particular country are entered under the foreign office of that country with subdivision Records and correspondence, e.g. United States. Department of State--Records and correspondence.
Here are entered works on documents having legal relevance in general. Works on documents written in order to give expression to a legal act or agreement for the purpose of creating, securing, modifying, or terminating a right, or for the purpose of furnishing evidence of a right, are entered under the heading Legal instruments.