If you have reason to suspect that someone is installing, servicing, repairing gas appliances or pipework without being RGII registered, please complete the online form shown below or alternatively print the form you get when clicking here (*), with as many details as you can. If we need further information we may contact you if you give us your contact details. Thank you for taking the time to provide us with the information which will be transmitted directly to the Commission for Energy Regulation (CER) for investigation.

(*): Please send the completed form to CER by Post, Fax or by Email