Main opposition party leader Lee Jae-myung on Wednesday called for South Korea's Constitutional Court to issue its decision on whether to uphold the impeachment of President Yoon Suk Yeol, as public uncertainty grows.

South Korean President Yoon Suk Yeol, who lawmakers voted to impeach, was released from detention Saturday after spending nearly two months in custody under a criminal probe for his martial law declaration.

South Korea's opposition Democratic Party on Monday urged the country's Constitutional Court to swiftly rule on President Yoon Suk Yeol's impeachment, saying keeping the country waiting is "irresponsible" and deepening social division.