Accordingly, if it is assumed that the performance of the duties of the President in urgent cases is one of the direct duties of the Prime Minister, and his deputies are authorized to perform all his duties in case of his absence, the duties of the President should be temporarily assigned to one of the Deputy Prime Ministers in the order of substitution, established by the order of the Prime Minister. However, the legality of the temporary performance of the duties of the President by the Deputy Prime Ministers is groundless, both from practical and theoretical positions.