The government is in charge of the administration and regulation of the citizens and constituents it represents, according to Encyclopedia Britannica. It is a political system by which a country or region is managed or controlled. The government is in charge of creating and regulating laws, managing the economy and enforcing policies. The government is composed of three groups: legislators, administrators and arbitrators.
Depending on the particular form, the government generally carries out the desires of the people. Popular forms of government, including democracies and republics, come from the governments of the Romans and the Greeks. The government's job is to determine and implement policy or principles to get a positive outcome.
In places like the United States, the government is in charge of many aspects of daily life, including printing and regulating money, enforcing laws and managing trade both foreign and domestic. The government is also in charge of creating infrastructure, or the system of public works that enable people to live their lives.
More specifically, the government writes and votes on laws, enforces laws and mediates disputes when the law comes into conflict. Legislators are those who write the laws or create legislation. Administrators make sure that the laws are implemented and enforced. Arbitrators are tasked with ensuring that the laws are well understood.
The government is often broken up into separate branches in order to best do its job. These branches help the government manage work loads and function more efficiently.