Which of the following was introduced by the Political Parties, Elections and Referendums Act 2000?

The Political Parties, Elections and Referendums Act 2000 played a pivotal role in regulating party funding, the conduct of elections, and the overall electoral process in the UK. One of the significant outcomes of this Act was the establishment of the Electoral Commission, an independent body responsible for overseeing electoral processes, maintaining the integrity of elections, and ensuring transparency in political funding. This commission is essential for monitoring how parties and candidates comply with the law, promoting public engagement in the electoral process, and providing guidance on electoral matters.

The other options do not align with the provisions introduced by this specific Act. Fixed election dates were later addressed in the Fixed-term Parliaments Act 2011, proportional representation has not been adopted for general elections in the UK, and while constitutional amendments occur, they are not directly a result of this particular legislation. Therefore, the introduction of the Electoral Commission stands out as a key feature of the Political Parties, Elections and Referendums Act 2000.