General Secretary of the Labour Party

The General Secretary is the most senior employee of the British Labour Party, and acts as the non-voting secretary to the National Executive Committee. When there is a vacancy the National Executive Committee selects a provisional replacement, subject to approval at the subsequent party conference.

The General Secretary heads a staff of around 200 in the two head offices, in London and Tyneside, and in the many local offices around the country. The Scottish and Welsh Labour Parties are headed by their own general secretaries, in practice subordinate to the national general secretary.

The General Secretary is responsible for employing staff; campaign and media strategies; running the Party's organisational, constitutional and policy committees; organising the Party Conference; liaison with the Socialist International and Party of European Socialists; ensuring legal and constitutional propriety; preparing literature.

The General Secretary also acts as the Registered Treasurer under the Political Parties, Elections and Referendums Act 2000, responsible for preparing accurate financial statements.

As the Labour Party is an unincorporated association without a separate legal personality, the General Secretary represents the party on behalf of the other members of the Labour Party in any legal matters or actions.

The post of Party Secretary was created in 1900 at the birth of the Labour Party. The first holder of that position was Ramsay MacDonald, later Prime Minister. In these early years, the post was a very important one, effectively leading the Party outside Parliament. MacDonald and his successor, Arthur Henderson, were both Members of Parliament and for a period were both Chairmen of the Parliamentary Labour Party whilst Party Secretary.

...
Wikipedia