Von Clausewitz's famous dictum was meant as a corrective to obsolete ancient ideas.
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Pronouncement: an authoritative declaration
Obiter dictum: an opinion voiced by a judge on a point of law not directly bearing on the case in question and therefore not binding
In legal terminology, dictum (plural dicta) is a statement of opinion or belief considered authoritative because of the dignity of the person making it.
An authoritative statement; a dogmatic saying; a maxim, an apothegm; A judicial opinion expressed by judges on points that do not necessarily arise in the case, and are not involved in it; The report of a judgment made by one of the judges who has given it; An arbitrament or award
An opinion by a judge on a point not essential to the decision on the main issue. (Plural form is "dicta.")
A cited case that is relative but not necessary to the case determination.
The written opinion of a judge, expressing an idea, argument, or rule that is not essential for determination of the issues.
In common law legal terminology a dictum (plural dicta) is any statement that forms a part of the judgment of a court, in particular a court whose decisions have value as precedent.
[Latin, A remark.] A statement, comment, or opinion. An abbreviated version of obiter dictum, "a remark by the way," which is a collateral opinion stated by a judge in the decision of a case concerning legal matters that do not directly involve the facts or affect the outcome of the case, such ...