A preamble is an introductory statement in a document that explains the document's purpose and underlying philosophy. When applied to the opening paragraphs of a statute, it may recite historical facts pertinent to the subject of the statute. It is distinct from the long title or enacting formula of a law.
Due to concern over its potential effects, the redaction of the preamble of the proposed European Constitution, in 2002, has caused much controversy because of the possible inclusion of references to the Christian heritage of Europe. Likewise, in Australia in 1999, a referendum on whether to adopt a new preamble was accompanied by a promise that the preamble, if adopted, could not be enforceable by the courts, as some were concerned with how the preamble could be interpreted and applied.[1]