Power to vary or discharge order

A court of summary jurisdiction acting within the district, in which any order under this Act has been made may– (a) on the application of a married person, and upon cause being shown upon fresh evidence to the satisfaction of the court, at any time alter, vary or discharge any such order; and (b) upon any such application, from time to time increase or diminish the amount of a weekly payment ordered to be made, so that it does not exceed– (i) in the case of the husband or wife, the weekly sum of one hundred dollars; (ii) in the case of each child, such sum as the court, having regard to the means of both the husband and the wife, and to all the circumstances of the case, considers reasonable. Stock, etc., standing in the joint names of a married woman and others.