pressure groups, difference between pressure groups and interest groups
Pressure groups are forms of organisations, which exert pressure on the political or administrative system of a country to extract benefits out of it and to advance their own interests.
Economic association: such as chambers of commerce, trade unions.
Professional association: such as that of architects, doctors, lawyers.
Public interest group (PIG): such as friends of environment who aim to benefit people beyond their membership.
Special interest group (SIG): a subgroup formed within the framework of a main group to focus on a very narrow area of interest.
Methods of pressure groups
lobbying state members and the Parliament via petitions, letters and deputations;
consulting with ministers or senior public servants;
hiring professional lobbyists;
taking legal action through injunctions or appeals to higher courts;
campaigning for, or opposing, certain candidates at elections;
demonstrating outside Parliament and government offices or marching in the streets;
using the industrial muscle of strikes for political purposes.
Difference between pressure and interest groups