The sheriff, either personally or by deputy, shall serve process and execute orders directed to him pursuant to law.
42 Pa.C.S. § 2921
Powers and duties of the sheriff
Known as the Judicial Code
The act spans §§ 42-101 to 42-9914 (972 sections).
Official source: Pennsylvania General Assembly. Reproduced from public-domain Pennsylvania statutes; confirm against the official source for the current text. Not legal advice.