Suu Kyi is constitutionally barred from top political office but has vowed to rule "above" the next president, who she will select following her National League for Democracy's formidable win in the November 8 polls.
The NLD bulldozed the current army-backed ruling party in polls set to dramatically reshape the country's political landscape.
But it will be the lawmakers from the military proxy Union Solidarity and Development Party -- still smarting from their election drubbing -- who will continue to dominate parliament as the pre-election legislature returns for a final session that will last until at least the end of January.
She is banned from becoming president by the junta-era constitution because she married and had children with a foreigner.
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The Nobel laureate has nevertheless pledged to rule an NLD government through a puppet president, without revealing a candidate or setting out how the arrangement would work.
Suu Kyi has the power to select a president because of her party's parliamentary majority, with the candidate chosen in a vote of the new NLD-dominated legislature in February.
NLD spokesman Win Htein told AFP that the party was acutely conscious that the size of its victory mirrors its success in 1990 elections, which were ignored by the then ruling generals who clung to power for another two decades.
"This time, although we are quite glad that we won, we worry that history may repeat itself. We don't think the transition will be 100 percent perfect," he told AFP.