Malaysia's central bank is to relax restrictions on foreign ownership to encourage Islamic banking.
Malaysia is keen for more investment in its Islamic banks
Banks in Malaysia will now be able to sell up to 49% of their Islamic banking units, while the limit on other kinds of bank remains at 30%.
RHB, Malaysia's third-biggest lender, is already scouting for a foreign partner for its new Islamic banking unit, the firm told Reuters.
The moves put Malaysia ahead of a 2007 deadline to open up the sector.
The country's deal to join the World Trade Organisation set that year as a deadline for liberalisation of Islamic banking.
Also on Tuesday, the central bank released growth figures showing Malaysia's economy expanded 7.1% in 2004.
But growth slowed sharply in the fourth quarter to 5.6%, and the central bank said it expected 6% expansion in 2005.
Malaysia changed the law to allow Islamic banking in 1983.
It has granted licences to three Middle Eastern groups, which - along with local players - mean there are eight fully-operational Islamic banking groups in the country.
Islamic banks offer services which permit modern banking principles while sticking to Islamic law's ban on the payment of interest.
Most of the Malays which make up half the country's population are Muslims.