The 1955 Labour Party Leadership Election: A Turning Point for UK Politics

Hugh Gaitskell was elected leader of the British Labour Party on December 14, 1955, defeating Aneurin Bevan and Herbert Morrison by a significant margin. The contest, triggered by the resignation of Clement Attlee, marked a definitive shift in the party’s ideological direction, moving away from the post-war consensus of the Attlee era toward a more technocratic approach to social democracy.

How the 1955 Leadership Contest Unfolded

The leadership vacancy opened when Clement Attlee, who had led the party since 1935 and served as Prime Minister from 1945 to 1951, announced his resignation at age 72. According to the Labour Party historical records, the Parliamentary Labour Party (PLP) moved quickly to find a successor, as the party sought to recover from its 1955 general election defeat under the Conservative government of Anthony Eden.

The election results demonstrated a clear mandate for Gaitskell among Labour MPs:

• Hugh Gaitskell: 157 votes
• Aneurin Bevan: 70 votes
• Herbert Morrison: 40 votes

Why the Election Divided the Party

The contest highlighted the deep-seated friction between the party’s “Gaitskellite” right wing and the “Bevanite” left wing. Hugh Gaitskell, a former Chancellor of the Exchequer, was viewed as the candidate of moderation and fiscal responsibility. In contrast, Aneurin Bevan, the architect of the National Health Service, represented the party’s socialist roots and remained a hero to the rank-and-file membership, even as he struggled to command a majority within the parliamentary caucus.

Herbert Morrison, the veteran Deputy Leader, was viewed by many MPs as an aging transitional figure. His poor showing—finishing third—signaled that the party was looking to move past the generation that had served in the 1945–1951 cabinet. As noted by the BBC, the decisive nature of Gaitskell’s victory allowed him to consolidate control, though it did little to immediately heal the ideological rifts that had plagued the party since the 1951 resignation of Bevan over national health charges.

The Impact on British Labour Strategy

Gaitskell’s victory redefined Labour’s approach to policy. He prioritized a more modern, pragmatic platform, famously attempting to revise Clause IV of the party constitution later in his leadership to emphasize the party’s focus on equality over the state ownership of industry.

The 1955 election served as a precedent for future leadership battles, illustrating the tension between the party’s parliamentary wing and its grassroots movement. While Gaitskell enjoyed the support of the majority of MPs, the friction with Bevan’s supporters persisted throughout his leadership, shaping the party’s internal dynamics until his death in 1963.

Key Takeaways

• Decisive Mandate: Hugh Gaitskell secured an outright win on the first ballot, avoiding a runoff.
• Generational Shift: The defeat of Herbert Morrison marked the end of the influence of the wartime coalition generation.
• Ideological Realignment: The contest solidified the dominance of the moderate wing of the party, a trend that defined Labour’s policy platform throughout the late 1950s.

Frequently Asked Questions

Who were the main candidates in the 1955 Labour leadership election?
The three primary candidates were Hugh Gaitskell, Aneurin Bevan, and Herbert Morrison.

Why did Clement Attlee resign?
Attlee resigned in December 1955 after 20 years at the helm, citing his age and the party’s need for new leadership following a second consecutive general election loss to the Conservative Party.

How did the election affect Labour party unity?
While the election provided a clear leader, it formalized the split between the right-wing establishment and the left-wing faction led by Bevan, a divide that continued to influence Labour politics for years.