:: ''for the Preamble to the United States Constitution, see
Preamble to the United States Constitution}}''
The 'preamble'
is an introductory statement or preliminary explanation as to the purpose of the document and the principles behind its philosophy. The term is particularly applied to the opening paragraph(s) of a statute, which recite historical facts which may be pertinent to the issue being discussed. It is often confused with the
long title or the
enacting formula of a law.
Legal effect
While preambles may seem just like unimportant introductory matter, their words may have effects that may not have been foreseen
by their drafters. For instance, it's on the basis of the preamble of the
French Constitution, mentioning the solemn regard of the French Republic towards the principles set forth in the 1789
Declaration of the Rights of Man and of the Citizen that the
Constitutional Council has declared certain laws to be
unconstitutional (the first case being
decision 71-44DC). In
Canada as well, the preamble to the
Constitution Act, 1867 was cited by the
Supreme Court of Canada in the
Provincial Judges Reference, to increase guarantees to
judicial independence. In
India, the Supreme Court frequently rules unconstitutional amendments which violate the
Basic Structure of the Constitution, especially its Preamble. Furthermore, in the United States,
broad constructionist judges have argued that the
necessary-and-proper clause allows the
U.S. federal government to act freely in any of the areas of the
preamble to the United States Constitution, a point challenged repeatedly by their
Originalist colleagues.
For this reason, 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; could such a sentence be used in the future from a legal point of view? Likewise, in
Australia in 1999, a
referendum on whether to adopt a new preamble came with a promise that the preamble, if adopted, could not be enforceable by the courts, as some were concerned the preamble would be interpreted and applied by judges questionably.
[1]
Other meanings
In technology (particularly
telecommunications), a preamble is the introduction to a message or
header. In the case of
Specific Area Message Encoding for the
Emergency Alert System in the
United States, the preamble is used as
calibration, for example.
Preambles are used for
vertical synchronization and
Vertical interval timecode in television, and "
sync characters" in
Binary Synchronous Communications.
Other ways of calibration (and
clock recovery) involve designing
self-clocking signals and
pilot signals.
See
synchronization.
References
★
1. Goldsworthy, Jeffrey. "The Preamble, Judicial Independence and Judicial Integrity." ''FORUM Constitutionnel'' (2000) 11:2.
Further reading
★ Frédéric Monera, L'idée de République et la jurisprudence du Conseil constitutionnel - Paris : L.G.D.J., 2004
-
[1];
See also
★
Preamble to the United Nations Charter
★
Preamble to the United States Constitution
★
Preamble to the Canadian Charter of Rights and Freedoms
★