Contrastaria - Requesting changes to your licence

This service is for individuals and companies operating in the jewellery industry who wish to change their details held at the Assay Office.

Service channels

Learn where you can carry out the service
  • Request online
    Requesting changes to your licence

    Registration - 15,53€

Who can requesting changes to your licence?

What is the Price to requesting changes to your licence?

Registration - 15,53€

How can you requesting changes to your licence?

Go to the online service web page then proceed as follows:

  • log in
  • complete the form
  • indicate which details you wish to change.

Changes to your details must be communicated to the Assay Office within 30 days of the change taking place. Failure to meet the deadline is a minor administrative offence.

What is the support legislation?

Grounds for refusal

Ways of challenging a decision / Complaints to the Ombudsman

Who to contact