1
Directory consensus30%
Where existing directories agree, that agreement is evidence. Each placement is recorded as a dated, sourced observation — never a copy of the publisher's table — and firms are matched across directories by AI entity resolution. Disagreement between directories lowers the signal rather than averaging it away.
Sources · Published directory rankings · Awards and shortlists
2
Court record25%
Appearances and outcomes parsed from published judgments in official court sources. Weighted by forum seniority and matter complexity, not raw volume, so a high-turnover practice does not outrank a selective one. Commercial reporters' headnotes are excluded; only the judgment itself is read.
Sources · Official court portals · Bulk judgment data
3
Revenue per lawyer15%
Revenue divided by professional headcount, never revenue alone. Raw turnover measures size: in Korea, Lee & Ko leads on revenue while Yulchon, Yoon & Yang and Bae Kim & Lee lead once divided by lawyer count — a different answer, and the fairer one. Applied only where a jurisdiction has an official basis for the figure, so it is live in Korea, where firms file VAT taxable-base declarations with the National Tax Service, and dormant elsewhere. Only figures a firm has published itself, or official open data, are used; league tables compiled by trade publishers are not.
Sources · Firm revenue disclosures · National Tax Service filings (KR) · Bar association registries
4
Verified submissions18%
Matters and deals submitted by the firm, counted only where an independent trace exists — a filing, a registry entry, or a referee who responded. Unverifiable submissions score zero rather than being taken on trust.
Sources · Firm submissions · Corporate registries · Referees
5
Peer and client review12%
Structured responses from opposing counsel and in-house clients. Responses from a firm about itself, or from anyone with a disclosed commercial relationship to it, are discarded before scoring.
Sources · Peer surveys · Client interviews