§ Mr. AllenTo ask the Prime Minister (1) if he will introduce legislation to give statutory definition to the powers of the Prime Minister; and if he will make a statement; [7127]
(2) if he will list those of his powers (a) granted to him by statute and (b) which can be exercised (i) without statutory authority and (ii) under royal prerogative. [7132]
§ The Prime MinisterIn addition to general references to the Prime Minister, there are more than 50 specific powers conferred on the office by statute, most in relation to appointments. The Prime Minister also holds the titles and duties of the Minister for the Civil Service and the First Lord of the Treasury.
The Prime Minister's roles as the head of Her Majesty's Government, her principal adviser and as Chairman of the Cabinet are not, however, defined in legislation. These roles, including the exercise of powers under the royal prerogative, have evolved over many years, drawing on convention and usage, and it is not possible precisely to define them. The Government have no plans to introduce legislation in this area.