About the MDU
Our journey
Our heritage
We're the world's first medical defence organisation, and we're proud of our rich history of guiding, supporting and defending our members.
Modern slavery statement
This statement relates to actions and activities undertaken during our last financial year to ensure that modern slavery and human trafficking is not taking place in our business or in our supply chain.
Memorandum and Articles of Association
Signed by our founders in 1885, they form our constitution and govern the way we're run.
How we are doing
Find out about our service standards, results from our satisfaction survey and the actions we're taking following your feedback.
Careers at the MDU
Self-motivated team player with a passion for providing high-level of service?
Our impact: influencing others on your behalf
Find out more about our recent campaigns and consultations.
The Medical Defence Union tax strategy
Our tax strategy for the year ending 31 December 2025.
Annual report and accounts
Detailing our financial activities last year.
Need help?
Your MDU membership
Need urgent advice?