This bill aims to facilitate the development of accessory dwelling units (ADUs) in New Jersey by mandating that municipalities adopt or amend land use regulations to allow for their creation on lots containing single-family dwellings. It recognizes ADUs as a valuable housing option that can help meet the state's housing demand while maintaining neighborhood character. The bill outlines specific definitions for accessory dwelling units and structures, and it establishes that these units should be permitted as a right in areas where single-family or two-family dwellings are allowed. Municipalities are prohibited from imposing certain restrictions, such as requiring a passageway between the ADU and the principal dwelling, or mandating a minimum age for occupants.

Additionally, the bill streamlines the approval process for ADUs by classifying applications as ministerial actions that do not require public hearings. If a municipal agency does not act on a complete application within 60 days, the application is automatically approved unless the applicant agrees to extend the review period. The legislation also ensures that municipalities cannot impose additional standards beyond those specified in the bill, thereby preventing delays or denials based on other local ordinances. Overall, the bill seeks to enhance housing options in New Jersey while providing clear guidelines for the development of accessory dwelling units.