Leading you to an educated decision.

NEC 305-6
NEC 305-6(a) now requires all 125-volt, single-phase, 15-, 20-, and 30-ampere receptacle outlets to have GFCI protection. NEC 305-6(b) requires that all other receptacles have GFCI protection or an assured equipment grounding conductor program must be in place for all contractors and sub-contractors working on the site.