The Clerk shall issue a subpoena, or a subpoena for the production of documentary evidence, signed and sealed but otherwise in blank, to a party requesting it, who shall fill it in before service. A command to produce evidence or to permit inspection may be joined with a command to appear at trial or hearing or at a deposition or may be issued separately.
(A A person commanded to produced and permit inspection and copying of designated books, papers, documents of tangible things or inspection of premises need not appear in person at the place of production or inspection unless commanded to appear for deposition, hearing or trial.
(A On timely motion, the Court by which a subpoena was issued shall quash or modify the subpoena if it (i) fails to allow reasonable time for compliance; (ii) requires disclosure of privileged or other protected matter and no exception or waiver applies; or (iii) subjects a person to undue burden.
Del. Fam. Ct. R. Civ. P. 45