A 2026 Legal 500 page covering Shanghai Elite Corporate and M&A identifies Co-effort Law Firm LLP in Shanghai, China. The listing gives this page a current, independently researched firm and market reference while community reviews remain separate. Prospective clients should still verify the responsible lawyer, current admission, written scope, and whether the requested immigration or mobility work is offered.
The available directory evidence relates to Corporate Law, Mergers and Acquisitions, Foreign Investment. Clients considering China entry, investment, employment, or family arrangements should confirm whether the team provides immigration advice directly or only the connected commercial work. A useful engagement letter should name the lawyer, responsible authority, evidence list, translations, government charges, exclusions, and follow-up after submission.
An M visa covers commercial or trade activity and should not be treated as a substitute for employment authorization or a work-type residence permit. Anyone approaching Co-effort Law Firm LLP in Shanghai should confirm the current route, competent authority, sponsor duties, document-validity rules, and who will answer an official request or refusal.
Passports Forum presents this listing as a research starting point, not a recommendation. Reviewers can assist others by explaining consultation quality, fee clarity, evidence preparation, follow-up after submission, and whether the office separated its work from government processing.