Md. Code, Crim. Proc. § 8-401 : CRIMINAL PROCEDURE — OTHER POSTCONVICTION REVIEW — CORAM NOBIS —401 - Failure to seek appeal is not waiver TEXT PDF The failure to seek an appeal in a criminal case may not be construed as a waiver of the right to file a petition for writ of error coram nobis. Md. Code, CP § 8-401