33.6  Termination, release, variation etc of Third Party Undertakings

Subject to clause 33.8 neither party shall, without the other party's prior written approval (such approval not to be unreasonably withheld or delayed):

(a)  agree to terminate, give notice to terminate or otherwise take action to terminate, repudiate or discharge or secure the termination of any of the Third Party Undertakings or treat the same as having been terminated, repudiated or otherwise discharged;

(b)  release, waive, settle, compromise or otherwise prejudice or vary any rights or claims which the other party may have under any of the Third Party Undertakings; or

(c)  vary or agree or purport to vary the terms of any of the Third Party Undertakings.