The Authority must report annually to the Regulator regarding all agreements entered into with licensed operators, parties to an agreement and port users for the variation in terms of section 72(4) of any tariff published in terms of section 72(1) of the Act. Such report must include details of—

(a)        the party to the relevant agreement for such variation of the tariff;

(b)        each tariff in respect of which a variation has been agreed;

(c)        the nature of the agreed variation; and

(d)        the duration of the agreement.