Use the free CDM role finder
Available on all plans
The CDM role finder asks four questions about your project and shows which CDM 2015 duty-holder roles you hold, with the main duties of each. It's free and you don't need an account. You can also find it on the free tools page.
Find your role
Open the CDM role finder from the free tools page
Answer Who is the work for? and How many contractors will work on the project?
Answer Are you designing anything? and Are you doing the building work?
If there is more than one contractor, answer the principal designer or principal contractor question
It only appears when it applies to your answers.
Read your role under Your CDM 2015 role on these answers, then the duties below it
Each duty links to its regulation on legislation.gov.uk. Click Start again to clear your answers.
Frequently asked questions
Do I need an account to use the CDM role finder?
No. The role finder is free to use on our website without signing in.
Are my answers sent to The Site Book?
No. The role finder works out the result in your browser. Your answers are not sent to us or saved.
Is the result legal advice?
No. It is general guidance on CDM 2015 in Great Britain. Each duty links to the regulation it comes from, so you can read the full wording.
Related guides
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