34.—(1) The Trustees may confer total or partial exemptions from, allow rebates to or make compositions with any person with respect to charges, and may vary or extinguish any such exemption or composition.
(2) Nothing in section 30 of the 1964 Act shall require the Trustees to include in the list of ship, passenger and goods dues kept at the harbour office, as required by subsection (1) of that section, charges reduced by a rebate allowed on, or subject to a compounding arrangement in respect of, a due included in the said list.