The SC said that a transitional period will apply for existing digital asset platform operators, while guidelines for regulating initial coin offerings (ICOS) are being finalised.
The Malaysian regulator said that it received numerous questions about the implementation of the Capital Markets and Services (Prescription of Securities) (Digital Currency and Digital Token) Order 2019 since it came into force in early January.
The SC said that it had engaged with existing digital asset platform operators and that arrangements have been made to facilitate their operations for a transitional period until 1 March 2019, subject to certain conditions being fulfilled.
"During this period, these platform operators will not be permitted to accept new investors and will only be allowed to facilitate the withdrawal or transfer of client assets with the written instruction of the investor," the SC said.
The regulator added that platform operators that did not attend the engagement with it on 17 January 2019 should get in touch immediately and not later than 25 January 2019, "failing which they shall be deemed to be operating a market in breach of the securities laws".
The SCS added that once the relevant guidelines have been issued, existing platform operators will be required to apply for authorisation if they want to operate beyond the transitional period.
Prospective operators can also apply to the SC for authorisation once the guidelines are issued.
The SC said it will evaluate all applications and will authorise only market operators that fulfil the relevant requirements.
"With regard to initial coin offerings (ICOs), no person shall conduct an ICO without the prior authorisation of the SC", the regulator said.
The guidelines for ICOs will be issued by the end of Q1 2019 and, in the meantime, ongoing ICOs should stop their activities and return all moneys or digital assets collected from investors.