https://legacy.rias-regs.co.uk/subscription-types/section-6-domestic/https://legacy.rias-regs.co.uk/subscription-types/section-6-non-domestic/https://legacy.rias-regs.co.uk/subscription-types/cpd-membership/https://legacy.rias-regs.co.uk/subscription-types/section-6-non-domestic-advanced/