59.11   Security for costs

(1)  A plaintiff is not to be required to provide security for costs in respect of judicial review proceedings except in exceptional circumstances.

(2)  Where a plaintiff:

(a)  invokes an open standing provision, or

(b)  commences representative proceedings,

      the court is not to treat the plaintiff as bringing proceedings for the benefit of a third party for the purposes of considering whether exceptional circumstances exist.

(3)  This rule has effect despite rule 42.21.