Uncalled capital collection: liquidator may call unpaid contributions and hold proceeds subject to existing security rights. The liquidator may realise any amount due from a contributory, including calls on uncalled capital and arrears, by issuing a notice requiring payment within fifteen days; realised moneys are held subject to rights of any charge holder. No distribution shall be made to a contributory until he makes his required contribution to the uncalled or unpaid capital as per the corporate debtor's constitutional documents.