Section 1355 – Service of subpoena

A. Except as provided in Paragraph B of this Article, a subpoena shall be served and a return thereon made in the same manner and with the same effect as a service of and return on a citation. When a party is summoned as a witness, service of the subpoena may be made...

Section 1354 – Subpoena duces tecum

A. A subpoena may order a person to appear and produce at the trial, deposition, or hearing, books, papers, documents, any other tangible things, or electronically stored information, in his possession or under his control, if a reasonably accurate description thereof...

Section 1352 – Restrictions on subpoena

A witness, whether a party or not, who resides or is employed in this state may be subpoenaed to attend a trial or hearing wherever held in this state. No subpoena shall issue to compel the attendance of such a witness who resides and is employed outside the parish...