Campaign finance refers to the funding used to promote candidates, political parties, and policies during elections. This funding can come from various sources, including individual donations, political action committees (PACs), and party contributions. The amount of money raised and spent can significantly influence the outcome of elections and the political landscape. In many countries, there are laws regulating campaign finance to ensure transparency and limit the influence of money in politics. These regulations may include contribution limits, disclosure requirements, and public funding options. Organizations like the Federal Election Commission (FEC) in the United States oversee these rules to maintain fair electoral processes.