Finland is a Sovereign Republic
The first part of the Constitution takes up the fundaments of the system of government, the separation of powers between the supreme organs of government, and the rule of law, i.e. that the exercise of public power always has to be based on law. The power of decision has been divided between the Parliament, the Government and the President of the Republic.
The Parliament enacts laws. The Government drafts bills and sees to that parliamentary decisions are enforced. It must enjoy the confidence of Parliament. The President takes care of the duties entrusted to him/her, which particularly fall within the field of foreign policy.
Independent courts ensure that laws are observed.