Police will be out in force, and subway stations and at least one school will be closed over safety concerns when South Korea's Constitutional Court rules whether to oust or reinstate impeached President Yoon Suk Yeol.

Legal experts warn that Yoon's release from detention is unlikely to shield him from the Constitutional Court's decision on his removal When Yoon Suk-yeol, South Korea's suspended president, strode out of the Seoul Detention Centre on Saturday after 52 days behind bars,

South Korean President Yoon Suk Yeol, who lawmakers voted to impeach and was indicted on criminal charges for declaring martial law last December, was cleared to be released from detention on Friday.