"permanent establishment"
means a permanent establishment as defined from time to time in Article 5 of the Model Tax Convention on Income and on Capital of the Organisation for Economic Co-operation and Development: Provided that in determining whether a qualifying investor in relation to a partnership, trust or foreign partnership has a permanent establishment in the Republic, any act of that partnership, trust or foreign partnership in respect of any financial instrument must not be ascribed to that qualifying investor;
[Definition section 6(1)(v) of the Taxation Laws Amendment Act, 2010 (Act No. 7 of 2010) - effective 1 January 2011]