Tool Legal Data Hunter

Legal Data Hunter

What it does

The Legal Data Hunter is a meta-tool that orchestrates multiple legal data sources to answer a single complex legal research query. Rather than querying one database in isolation, it:

1. Decomposes the query into sub-questions (statute text, case law, regulatory guidance, commentary).
2. Routes each sub-question to the most appropriate source tool.
3. Consolidates results, deduplicates citations, and flags gaps.
4. Returns a structured legal data package with provenance attached to every piece of information.

It is the right tool when the research question spans more than one source category — for example, "What are the UAE requirements for data localization in the financial sector?" requires statute text (UAE PDPL), regulatory guidance (CBUAE circulars), and possibly case law or enforcement decisions.

Setup / auth

The Legal Data Hunter inherits credentials from whichever sub-tools are configured for the tenant:

• Premium databases (Westlaw, LexisNexis) — require tenant API keys
• Public sources (official gazettes, regulator websites) — no auth required
• RAG corpora — require the embedding store to be indexed

The tool gracefully degrades: if premium databases are unavailable, it falls back to public sources and clearly labels the limitation.

Source hierarchy

The tool applies the following source priority order, consistent with the web-search allowlist:

Logic / decision rules

Given query Q and jurisdiction J:

1. Extract entities: statutes, regulations, topics, parties, dates
2. For each statute/regulation named: → use statute-lookup first (training data or Legifrance/EDGAR/official gazette)
3. For case law: → route to Westlaw/LexisNexis if credentialed; else Google Scholar + RAG corpus
4. For recent developments (< 12 months): → web search (regulator site first, then top publishers)
5. For MENA-specific: → Lexis Middle East if credentialed; else official gazette + web search
6. Consolidate: deduplicate identical citations, merge complementary snippets
7. Flag: any sub-question with no authoritative source → mark as GAP

Capabilities

Multi-source research bundle

Input:  {
  query: "UAE PDPL data localization requirements for banks",
  jurisdiction: "UAE",
  urgency: "standard"
}
Output: {
  statutes: [{ title, source, text, effectiveDate }],
  regulations: [{ title, issuer, date, text }],
  caseLaw: [{ case, court, date, snippet, url }],
  regulatoryGuidance: [{ issuer, title, date, url }],
  secondarySources: [{ title, author, publication, url }],
  gaps: ["No enforcement decisions found as of fetch date"],
  confidence: "high" | "medium" | "low"
}

Jurisdiction-specific gazette scrape

For MENA jurisdictions where databases lag, the hunter can directly scrape official gazette feeds for recent legislation:

• KSA: Umm Al-Qura (أم القرى)
• UAE: UAE Official Gazette (الجريدة الرسمية)
• Lebanon: al-Jarida al-Rasmiyya (الجريدة الرسمية اللبنانية)
• Egypt: al-Jaridah al-Rasmiyya
• France: Journal Officiel de la République Française (via Legifrance)

Gap analysis

After the research run, the hunter explicitly reports what it could not find — this is as important as what it did find, because absence of authority has legal significance (e.g., no reported case law on a novel issue).

Usage patterns

Pattern 1 — Statute + regulation bundle

User: "Pull everything on Lebanon data protection law."
→ Identify: Law 81/2018 on Electronic Transactions, draft Personal Data Protection Bill
→ Fetch official gazette texts
→ Fetch BDL circulars on data handling for banks
→ Fetch any recent parliamentary committee reports
→ Return consolidated package with dates and source URLs

Pattern 2 — Recent regulatory change scan

User: "Any new CBUAE regulations on crypto in the last 6 months?"
→ Web search: site:cbuae.gov.ae + date filter
→ RAG corpus check for CBUAE circulars
→ Return new circulars with effective dates + summary

Pattern 3 — Multi-jurisdiction comparison

User: "Compare DIFC vs ADGM vs onshore UAE company formation requirements."
→ Route each to respective official source (DIFC Companies Law, ADGM Companies Regulations, UAE Commercial Companies Law)
→ Consolidate in a comparison table

Permissions & safety

• Apply the source allowlist from [[tool-web-search-source-allowlist]] — never cite Wikipedia or forums as primary sources.
• Label every result with its source, date, and source tier.
• Flag materials older than 2 years as potentially outdated, especially for fast-moving regulatory areas (crypto, AI, fintech).
• Do not fabricate statute article numbers or case citations. If a source is unavailable, say so explicitly.

Failure modes

Related skills

• [[tool-web-search-orchestrator]] — the web-search sub-tool this hunter invokes
• [[tool-rag-public-legal-corpus]] — RAG layer over curated public legal corpus
• [[tool-lexisnexis]] — premium legal research for case law and commentary
• [[tool-thomson-reuters-westlaw]] — premium legal research (US/UK/AU primary)
• [[tool-legifrance-fr]] — French official legal text
• [[tool-web-search-source-allowlist]] — per-tenant source trust configuration