Senate committee substitute makes the following changes to 1st edition. Amends GS 19-1(a) and (b) to add in both subsections that the remedy of forfeiture of real property provided in GS 19.6.1 does not apply to multifamily buildings containing more than four individual rental units. Adds similar additional language to GS 19-1.2(6). Amends GS 19.1.1 to add new subdivision (8a) providing a definition for the term repeated acts in GS Chapter 19. Makes a conforming change to the bill title.