Each investment company's home Member State shall draw up prudential rules which shall be observed at all times by investment companies that have not designated a management company authorised pursuant to this Directive.

In particular, the competent authorities of the investment company's home Member State, having regard also to the nature of the investment company, shall require that the company has sound administrative and accounting procedures, control and safeguard arrangements for electronic data processing and adequate internal control mechanisms including, in particular, rules for personal transactions by its employees or for the holding or management of investments in financial instruments in order to invest its initial capital and ensuring, at least, that each transaction involving the company may be reconstructed according to its origin, the parties to it, its nature, and the time and place at which it was effected and that the assets of the investment company are invested according to the instruments of incorporation and the legal provisions in force.