Section 72

is or has been found or declared to be of unsound mind;

is insolvent or an undischarged bankrupt;

has been convicted of an offence by a court of law in Singapore or Malaysia and sentenced to imprisonment for a term of not less than one year or to a fine of not less than $2,000 and has not received a free pardon:Provided that where the conviction is by a court of law in Malaysia, the person shall not be so disqualified unless the offence is also one which, had it been committed in Singapore, would have been punishable by a court of law in Singapore; or

has voluntarily acquired the citizenship of, or exercised the rights of citizenship in, a foreign country or has made a declaration of allegiance to a foreign country.