UWIN has previously established the “Legal Grand Slam” as an industry benchmark for the legal profession, which is designed to define the highest standard of excellence in legal services: a law firm or lawyer must demonstrate comprehensive recognition across the key assessment dimensions within the same core practice area and receive substantive endorsement from all leading authoritative ranking systems. Under UWIN’s assessment methodology, this benchmark is specifically defined as simultaneous recognition, within the same practice area, by the three core legal ranking systems—Chambers and Partners, The Legal 500, and LEGALBAND—whether through inclusion in their rankings or recognition at an equivalent tier.
The lists of Legal Grand Slam lists for other practice areas are available via the link below.⬇️

2026 能源与自然资源全满贯律所
UWIN Energy & Natural Resources
Legal Grand Slam Law Firms 2026
金杜律师事务所
King & Wood
中伦律师事务所
Zhong Lun Law Firm
阳光时代律师事务所
Sunshine Law Firm
君合律师事务所
JunHe LLP
大成律师事务所
Dacheng Law Offices
国浩律师事务所
Grandall Law Firm
竞天公诚律师事务所
Jingtian & Gongcheng
方达律师事务所
Fangda Partners
金诚同达律师事务所
Jincheng Tongda & Neal
环球律师事务所
Global Law Office
观韬律师事务所
Guantao Law Firm
天元律师事务所
Tian Yuan Law Firm



2026 能源与自然资源全满贯律师
UWIN Energy & Natural Resources
Legal Grand Slam Lawyers 2026
覃宇
Qin Yu
君合律师事务所
JunHe LLP
杨贵生
Guisheng Yang
大成律师事务所
Dacheng Law Offices





