The CII website will undergo upgrade work between 19:00-20:00 (GMT) on Friday 7 November. This may cause some minor delays in order processing and you may not be able to reset your password during this time. We apologise for any inconvenience caused.
This page enables you to authenticate a CII digital certificate for membership, qualification, or chartered status. This is a free service which ensures any individual can have full confidence about the validity and authentication of a learner or members claims regarding CII group membership or qualification accreditation.
Please follow the prompts below to authenticate a certificate.
For more information see the FAQs.
Notice of upcoming maintenance:
