noun
obiter dictum; passing remark in a judgment
Legal term for a judge's incidental opinion that is not essential to the decision and thus not binding precedent.
判決文の余論は先例としての拘束力を持たない。
Obiter dicta in a judgment have no binding force as precedent.
裁判官は余論で法改正の必要性に言及した。
The judge mentioned the need for legal reform in an obiter dictum.