Subpena duces tecum - sustany/dvg GitHub Wiki
Subpoena duces tecum means �a subpoena for the production of evidence� which requires the witness to produce documents, records, or other tangible objects for examination at a trial or hearing. Duces tecum in Latin means, �you shall bring with you.�
This case from California, explains that �a subpoena that requires the production of records, documents, or other things is known as a �subpoena�duces�tecum.��
A subpoena duces tecum is not limited to parties to a lawsuit but may also be used to obtain potentially useful evidence such as documents or records, in the possession of others. In the absence of a valid excuse, a person served with a subpoena duces tecum must produce the items sought. The subpoena is usually not permitted if there are alternative methods for obtaining the information, and the question whether a particular subpoena duces tecum is enforceable or not, is a discretionary matter within the judgement of the court.
See also: subpoena