N.J. Admin. Code § 5:23-11.2
The following words and terms, when used in this subchapter, shall have the following meanings, unless the context clearly indicates otherwise.
"Completely inclusive playground" shall mean a playground designated for public use for children two to five years of age or five to 12 years of age, with an accessible playground surface, a playground surface inspection, and maintenance schedule with the standards detailed in the Americans with Disabilities Act of 1990, 42 U.S.C. §§ 12101 et seq., and designed in accordance with the rules adopted pursuant to subsection b. of section 2 of P.L. 1999, c. 50 (N.J.S.A. 52:27D-123.10). `
"Playground" shall mean an improved area designed, equipped, and set aside for play of six or more children, which is not intended for use as an athletic playing field or athletic court, and shall include any play equipment, surfacing, fencing, signs, internal pathways, internal land forms, vegetation, and related structures.
N.J. Admin. Code § 5:23-11.2