42 Pa.C.S. § 9521
(a) Requirements.— A person who engages in defense-initiated victim or witness outreach shall:
(b) Definition.— As used in this section, the term "defense-initiated victim or witness outreach" means any effort by a criminal defendant's counsel to directly or indirectly contact a victim or witness or a parent, guardian or family member of a victim or witness on behalf of the criminal defendant or the criminal defendant's counsel through any of the following: