1. Every applicant and every participant shall pay to the Society such charges as the Council may require.
2. For the purposes of this paragraph the Council may -
(a) determine the amount of any charges in accordance with a specified scale or other specified factors;
(b) determine the time or times of payment of charges;
(c) provide for the exemption from payment of, or the return or abatement of, any charges in specified circumstances;
(d) charge interest on such amounts of charges as are unpaid on the due date until the date of payment at a rate determined by the Council; and
(e) make different provision for different cases.