Queensland Competition Authority Act 1997

The authority may, by written notice (an initial undertaking notice) given to an owner or operator of a declared service, require the owner or operator to give the authority a draft access undertaking for the service—

within 90 days after receiving the notice; or

if the authority extends, or further extends, the period by written notice given to the owner or operator in the period or extended period—within the period as extended.

Without limiting the matters that may be dealt with in an access undertaking, the requirement may relate to the matters mentioned in section 137(2).