The president has the power to veto the imposition of sanctions.
Note that, for the president, vetoing the prime minister's proposed cabinet is not a costless or inconsequential course of action.
There should be no question of vetoing these arrangements.
A president may be given authority in the constitution to react to legislative attempts to change prevailing policy, for instance, by vetoing the bill.
It also is modular, permitting the inclusion of ex-ante stages like agenda setting; intermediate stages like intra-institutional bargaining; and ex-post stages like vetoing, implementation and monitoring.
In the absence of a clear system of rules, regulations and sanctions, and given the number of local vetoing powers, these decisions were notoriously difficult to implement.
