Wyo. R. Prac. & P. 19.02
As amended through April 30, 2019
No attorney or firm who has appeared in a cause on appeal may withdraw from it without written consent of the appellate court filed with the clerk. Such consent may be conditioned upon substitution of other counsel by written appearance or upon written statement submitted by the client acknowledging withdrawal of counsel and stating a desire to proceed pro se.
Wyo. R. Prac. & P. 19.02
Amended April, 6, 2015, effective July 1, 2015.