(cf DCR Part 31A,
rule 2(7A); LCR Part 27, rule 2(11))
If the court is of the opinion that a party has acted unreasonably in respect
of the application for an instalment order, or for the variation or rescission
of an instalment order, the court may order the party to pay the other party's
costs in relation to the application, or such part of those costs as the court
thinks fit.