Government refers to the legislators, administrators, and arbitrators in the administrative bureaucracy who control a state at a given time, and to the system of government by which they are organized...
, most often legislator
A legislator is a person who writes and passes laws, especially someone who is a member of a legislature. Legislators are usually politicians and are often elected by the people...
s or members of regulatory agencies. Lobbying is done by various people or groups, from private-sector
In economics, the private sector is that part of the economy, sometimes referred to as the citizen sector, which is run by private individuals or groups, usually as a means of enterprise for profit, and is not controlled by the state...
individuals or corporation
A corporation is created under the laws of a state as a separate legal entity that has privileges and liabilities that are distinct from those of its members. There are many different forms of corporations, most of which are used to conduct business. Early corporations were established by charter...
s, fellow legislators or government officials, or advocacy groups (interest groups). Lobbyists may be among a legislator's constituents, meaning a voter or bloc of voters within his or her electoral district
An electoral district is a distinct territorial subdivision for holding a separate election for one or more seats in a legislative body...
, or not; they may engage in lobbying as a business, or not.