Your most important outfit item during conference is your conference ID pass, which you will receive by post after you register.
You can't access the the main conference venue without your pass and our security guards will remind you to wear it at all times within the venue, so please remember to bring it along- there's a £10 fee if you need it reissued.
Other than wearing your ID pass, there is no dress code for conference. MPs, candidates and HQ staff will wear business attire, but most people attend conference in casual clothes. The most important thing is that you wear something you're comfortable in, which could be anything from jeans to blazers.