Latest News & Press

Contact Us

Full Name*
Email*
Phone Number
Enquiry*
Enquiry is regarding:

Guidance on Description, Hallmarking and Marking of Bonded Gold in the UK

04 May 2012

British Hallmarking Council

The Hallmarking Act 1973 confers a duty on the British Hallmarking Council to take all steps appearing to be open to it for ensuring enforcement of the law with respect to hallmarking (s13(1)) and to assist enforcement authorities accordingly (s13(2)). The guidance set out below is issued in the exercise of these functions.
On 24th October 2011, Southampton Trading Standards contacted the British Hallmarking Council for advice in relation to products being sold in the UK using the term ‘bonded gold’. The Trading Standards Office was also concerned about the marking of some of the product with the inscription 925 1/20 10K which they thought was potentially misleading to the UK consumer and also because 10K (carat) was not an accepted fineness in the UK. This matter was discussed at the British Hallmarking Council meeting on Monday 2nd April 2012, the first held since the query from Southampton Trading Standards. The British Hallmarking Council is made up of current and former Trading Standards officers, lawyers, trade members, lay members and members appointed by the four Assay Offices. All meetings are also attended by the four Assay Masters and by representatives of the National Measurement Office, which is the sponsoring body of the British Hallmarking Council and is an executive agency for the Department of Business Innovation and Skills, the Government Ministry responsible for hallmarking legislation
CONCLUSION
At its meeting on 2 April 2012, the British Hallmarking Council concluded as follows:
1. Description
1.1 In the UK, the Hallmarking Act 1973 s1 authorises the use of specified descriptions only in the course of sale or supply of gold, silver, platinum and palladium in the course of a business or trade. Those descriptions are set out in Schedule 1 of the Act which makes no reference to the term ‘bonded gold’. The Hallmarking Act does allow the terms ‘gold plated’ and ‘rolled gold’. Nevertheless the British Hallmarking Council was of the view that ‘bonded gold’ is very similar to ‘rolled gold’ and would have been allowed by the Hallmarking Act in 1973 had the process been invented when the statute was drafted. In the circumstances, the Hallmarking Act 1973 is outdated and the British Hallmarking Council therefore concluded that use of the description ‘bonded gold’ should not be the subject of any enforcement action and, by implication, could used in the same way as the permitted descriptions of articles as ‘rolled gold’ or ‘gold plated’.
1.2 The ‘bonded gold’ layer must be of a fineness of at least 375 parts per thousand and of a fineness recognised in the UK. This means that ‘bonded gold’ of apparently 10K can only be described as 9 carat in the UK.
2. Hallmarking
2.1 ‘Bonded Gold’ on a base metal core.
‘Bonded gold’ on a base metal core cannot be hallmarked.

« Back to all news