Which group does NOT hold the Prime Minister accountable?

The monarchy does not hold the Prime Minister accountable in a direct political sense. In the UK's constitutional framework, the monarchy is a ceremonial institution that does not engage in the day-to-day functioning of government or in the accountability mechanisms that monitor government actions. While the monarch, as the head of state, plays a symbolic role and meets with the Prime Minister regularly, these interactions do not involve questioning or scrutinizing government policy or actions.

In contrast, the public, the press, and Parliament all have established roles in holding the Prime Minister accountable. The public exercises accountability through the electoral process, where voters can express approval or disapproval of the Prime Minister’s performance. The press serves as a watchdog, investigating and reporting on government activities, thereby informing and influencing public opinion and parliamentary debates. Parliament, consisting of elected representatives, has various tools, including questions, debates, and committees, to scrutinize the actions and policies of the Prime Minister and the government as a whole.