citation-extraction-enlisted

Extracts the legal citations from an English-language text by pattern and rule, with no LLM in the extraction step, so the same text yields the same list every run - ECLI (CJEU and national), EU act identifiers (CELEX, Official Journal references, Regulation and Directive numbers), case names, and cited provisions (Article/section). It then normalises, deduplicates and resolves short references (ibid., id., supra, op. cit., the above-cited judgment) to their antecedent. The front end to verification: collect what is cited, then check it. Unusual or malformed citation formats can still be missed, so treat the output as a working list rather than a guarantee. Jurisdiction-neutral, EU-aware. Use when: "list every citation in this text", "what authorities are cited", "extract the provisions", "pull the case references", "what is cited here" - before verification or before sending.
matematicsolutions/awesome-matematic-skills-en · ★ 0 · AI & Automation · score 76

Install: claude install-skill matematicsolutions/awesome-matematic-skills-en

# Citation extraction - find every citation before you check it ## Philosophy **You can only verify what you first find.** Grounding a citation checks whether it exists in the source - but it runs on a list that someone has to assemble first. This skill is that front-end: it walks the text and lists every authority, so none slips past verification. A missed citation is an unverified one. Extraction is **mechanical** (patterns + rules, not an LLM) on purpose - a model asked to find citations might miss one or invent one. Local, jurisdiction-neutral, EU-aware. ## Three steps (after eyecite) 1. **Extraction** - recognise and capture every reference by the patterns below. 2. **Aggregation** - resolve short references (ibid. / id. / supra / op. cit. / "the above-cited judgment") to their full antecedent, so they count as one citation, not several. 3. **Hand-off** - pass the structured list to verification (grounding) and, for EU sources, to eu-sparql-search for retrieval. ## Citation patterns ### Case law - **ECLI (EU)**: `ECLI:EU:C:2020:559` (Court of Justice), `ECLI:EU:T:2019:...` (General Court). - **ECLI (national)**: `ECLI:NL:HR:2021:...`, `ECLI:DE:BGH:...`, `ECLI:PL:SN:...`. - **Case names / numbers**: `Party v Party`; CJEU case numbers `C-123/20`, `C-123/20 P` (appeal), joined cases `C-123/20 and C-124/20`; General Court `T-456/19`. ### EU legislation - **CELEX**: `32016R0679`, `32019L0790` (sector + year + type + number). - **Named acts**: `Regulation (EU)