
Slaughter and May was founded on 1 January 1889 by two young solicitors, William Capel Slaughter and William May, who met while training together in the City.
From the very beginning we have had a prestigious, international client base and a reputation for excellence. Over the years we have been at the forefront of many significant legal developments and have striven to maintain our position as one of the leading law firms in the world.
While we have evolved, we are proud of our heritage and continue to uphold the principles behind our success.
Key milestones in our history include:
Most recently...
We are currently advising Prudential on a rights issue to fund the combination with AIA, the biggest ever cash call in the UK.
International approach

Our approach places quality of advice and a long-standing, in-depth knowledge of the relevant jurisdiction at the heart of our international strategy.
Learn more about our international approach