a group of people who want to attain for themselves a special privilege at the expense of the rest of the nation
a group that puts pressure on Parliament or the government to try to persuade them to amend or make a new law about their area of interest
an organised group that seeks to influence government (public) policy or protect or advance a particular cause or interest
A group of people with a common interest or issue, who seek to influence a Government without themselves aspiring to direct political representation.
A group or organization which attempts to influence action on legislation.