Cap. 16 ст. 21When person supplying maintenance becomes unable to continue to do so.

(1) Where the person supplying maintenance becomes unable to continue to supply such maintenance, in whole or in part, he may demand that he be released from his obligation, or that the amount of maintenance be reduced, as the case may be.

(2) The same shall apply where the indigence of the person receiving maintenance shall cease, wholly or in part.