Network Rail is responsible for maintaining and renewing Britain's rail infrastructure. It is regulated by the government and must provide value for taxpayers' money. A PEST analysis was conducted to understand the political, economic, social, and technological factors affecting Network Rail. Politically, it must comply with safety regulations and meet national transport needs. Economically, it receives income from train operators and taxpayers, but price increases can be unpopular. Socially, it employs over 32,000 people and must consider noise pollution and community benefits. Technologically, Network Rail spends £3 billion annually on new technologies to increase efficiency, capacity, and safety.