(1) Regulations may control an activity or thing by prohibiting it from being carried out or done in a port except under a licence issued by the port authority.

(2) Regulations may provide for the following ¾

(a) the calling of applications or tenders for licences;

(b) the method of applying or tendering for licences;

(c) the issue, duration, renewal, suspension or cancellation of licences;

(d) the imposition of conditions or restrictions on licences.

(3) Neither the port authority, nor a person acting on its behalf, needs a licence referred to in this section.

(4) This section does not limit the methods by which the regulations may control an activity or thing.