Section 73 Certificate  
  A section 73 certificate is issued by the Sydney Water Corporation under the Sydney Water Act 1994 (NSW) in relation to a development and certifies that either its requirements have been complied with in relation to the development, or that no requirements were imposed on the development. The requirements may include payment of the cost of any works and systems required in consequence of the proposed development, or include a requirement to enter into an agreement for the construction of works and the transfer of such works to Sydney Water Corporation on completion. Obtaining a section 73 Certificate may be a condition of Development Consent (Section 73 Sydney Water Act 1994 (NSW)).