Since 2005 Sparinvest Property Investors has systematically required the fund investment managers under due diligence to state:
That the investment manager is aware of the UN Global Compact Principles
That there have been no deliberate and repeated violations of the principles of UN Global Compact in the property management/development
That the investment manager has not been involved in any critical violation of national laws with no attempt to remedy the violation.
That the investment manager will not invest in properties which are principally used for manufacturing, trading, storing or other kinds of servicing of weapons violating the international arms treaties.