Wyo. R. State Bar, Att'y Cond. & Prac. 4
As amended through April 30, 2019
Each contingent fee agreement shall be in writing in duplicate. Each duplicate copy shall be signed both by the attorney and by each client. One (1) signed duplicate copy shall be mailed or delivered to each client within a reasonable time after the making of the agreement. One (1) such copy (and proof that the duplicate copy has been delivered or mailed to the client) shall be retained by the attorney for a period of three (3) years after the completion or settlement of the litigation or the termination of the services, whichever event first occurs.
Wyo. R. State Bar, Att'y Cond. & Prac. 4