The "New Jersey Design Professional Self-Certification Act" establishes a self-certification program for qualified design professionals, specifically architects and professional engineers, enabling them to ensure compliance with the State Uniform Construction Code for various construction projects. The program includes specific requirements for design professionals, such as maintaining current licensure and professional liability insurance, and outlines the self-certification process, including the submission of a self-certification form. The act also emphasizes the importance of accuracy in submissions and the responsibilities of both design professionals and project owners, while allowing the Department of Community Affairs to conduct audits to ensure compliance.

The bill amends existing law to enhance oversight and accountability for design professionals in the self-certification program. It grants the commissioner authority to adopt rules for limiting self-certification privileges or sanctioning professionals who submit false information or exhibit gross negligence. Additionally, it mandates the creation of a searchable database of sanctioned professionals on the department's website and requires timely notification to relevant state boards about any adverse determinations against professional engineers and registered architects. The act also includes a provision for the commissioner to study potential additions to the self-certification program and report findings to the Governor and Legislature within three years, with the act taking effect four months after enactment.