This form is for general enquiries and comments. If you would like to make an official complaint to the Welsh Language Commissioner, would it be possible to state that clearly in your comments? You can also send a message to the email address below with your complaint. Thank you.
0345 6033 221
5-7 St Mary Street
Unit 2, Block C
Information you supply is processed by the Welsh Language Commissioner in line with the requirements of the UK GDPR and the Data Protection Act. For information on how personal data is processed please see the Welsh Language Commissioner's Office Privacy Notice.