What is the term for actions taken to persuade politicians to support a cause?

Lobbying refers specifically to the actions taken to influence politicians or public officials in favor of a particular cause or policy. This can involve direct interactions with legislators, presenting issues to them, and providing information to encourage specific decisions. It is a formal process that often involves professional lobbyists who represent various interests, including businesses, non-profit organizations, and special interest groups, facilitating communication between the public and lawmakers.

The other terms, while related to political action, have distinct meanings. Advocacy generally refers to broader efforts to promote a particular issue or cause and impact public opinion, which can include lobbying activities but also extends beyond them. Campaigning typically involves organized efforts to promote a specific candidate or political party, often during elections, rather than focusing purely on persuading individual politicians about a specific issue. Protesting involves public demonstrations aimed at showcasing dissent or support for a cause, but it doesn't directly engage politicians in the same manner as lobbying does.