LEO 645:
Confidences and Secrets—Honoring a Subpoena Duces Tecum.
January 16, 1985
It is not improper for an attorney to produce documents pursuant to a court subpoena issued in a pending criminal prosecution notwithstanding that the documents were developed by the attorney in the course of previous representation of his current client. [DR:4-101(C)(2)]
Committee Opinion January 16, 1985
LEO: Confidences and Secrets - Honoring a, LE
Op. 645 (1985)