Non-variation T&Cs

No addition to, variation, or agreed cancellation of this Agreement shall be of any force or effect unless recorded in a written document and signed by or on behalf of the duly authorized representatives of both parties. For purposes hereof a "written document" shall exclude any written document that is in the form, either wholly or partly, of a data message as defined in the Electronic Communications and Transactions Act 25 of 2002, and "signed" shall mean a signature executed by hand with a pen and without any electronic process or intervention.