手法を比較

	判例分析	テクスト批評 ― 正統的なテクストの再構築と確立
分野	フィールド調査法	フィールド調査法
系統	Process / pipeline	Process / pipeline
提唱年	Medieval English common law; academic formalisation 19th–20th century	Antiquity; modern systematic method c. 1850s (Lachmann)
提唱者	Common law tradition (England); systematised in Anglo-American jurisprudence	Classical philologists (Karl Lachmann foremost in systematic method)
種類	Qualitative legal research method	Humanistic / philological research method
原典	Hutchinson, T. (2010). Researching and Writing in Law (3rd ed.). Thomson Reuters. ISBN: 9780455227689	West, M. L. (1973). Textual Criticism and Editorial Technique Applicable to Greek and Latin Texts. Teubner. ISBN: 978-3519074014
別名	judicial decision analysis, legal case analysis, jurisprudential analysis, case-based legal research	lower criticism, editorial criticism, philological criticism, manuscript criticism
関連	6	5
概要	Case law analysis is a systematic method for examining judicial decisions to identify binding legal rules, evolving doctrines, and interpretive trends. Rooted in the common law tradition of stare decisis, it requires the researcher to locate the ratio decidendi — the binding reasoning — of each decision, distinguish it from obiter dicta, and trace how that reasoning has been applied, distinguished, or overruled across subsequent cases. The method is fundamental to legal scholarship, litigation strategy, and law reform research.	Textual criticism is a systematic philological method for identifying, comparing, and evaluating variant readings across multiple manuscript or print witnesses of a text in order to reconstruct the most accurate version of the original — or the author's intended — text. Applied since antiquity to classical, biblical, and literary works, it remains the foundational editorial method in classical studies, biblical scholarship, medieval studies, and critical editing of literary works.