Under the Companies Act 1993 of New Zealand, a person who is mentally incompetent, such as being senile, and is subject to a property order under the Protection of Personal and Property Rights Act 1988, is disqualified from being a director. However, as you've noted, the case study does not provide any information suggesting that Da is mentally incompetent or senile. no reason to believe that Da is disqualified from being a director due to mental incompetence. S 151 2fshorten include the words property rihgt etc