Versions of North Carolina General Statutes 143B-1501. Contract for services on LawServer 2024 North Carolina General Statutes 143B-1501. Contract for services 2023 North Carolina General Statutes 143B-1501. Contract for services 2022 North Carolina General Statutes 143B-1501. Contract for services. [Effective January 1, 2023 – see notes]