Events Celebrating Welwyn Garden City at 100 - Registration Fees Thursday Ticket Friday Ticket Combined (2-day) TCPA/IFHP Members* £90 £90 £150 Non-Members £240 £240 £420 *Find out more about becoming a member of the TCPA. Other discountsWe are pleased to announce a ticketing partnership with the UK-Ireland Planning Research Conference 2020giving WGC100 ticket holders a discount on UK-IPRC2020. Check their website for details.