Draft Control of Mercury (Enforcement) (Amendment) Regulations 2025

Robin Swann Excerpts

Wednesday 22nd October 2025 General Committees

[Robin Swann (South Antrim) (UUP)]

It is a pleasure to serve under your chairmanship, Ms Lewell.

I am the former Northern Ireland Health Minister, and when the issue of moving away from dental amalgam kicked off, it was quite serious. It was raised by all political parties, the British Dental Association and its representatives in the Northern Ireland Assembly, and all sectors. We have heard about the use of amalgam in dentistry, but it is mostly used in our national health dentistry. While we were struggling, and are still struggling in the rest of the UK, to get NHS dentists, the inability to use amalgam for basic fillings would add an extraordinary cost to businesses. The shadow Minister asked and, if I recall it right, the charge at that point was in the region of £26 million.

With regard to the specifics, the draft statutory instrument includes only “mercury” in its title, but it focuses solely on amalgam. I ask the Minister, are there any other implications for the utilisation or import of other mercury products, or for other utilisations of mercury in other machineries, that might be affected by the SI?

Also, in the setting out of this, there were conversations about what the UK Government were able to achieve. EU Commission notice C/2024/4675 stated that the Commission permitted this regulation and the change that enabled Northern Ireland dentistry to continue to use dental amalgam, as stated, until 31 December 2034 or until the date agreed under the global Minamata convention, to which the UK is a signatory. I therefore seek input from the Minister on that. Should the convention move earlier than the agreed deadline of 31 December 2034, what steps have the Government put in place—working with the Departments of Health and of Agriculture, Environment and Rural Affairs in Northern Ireland—to ensure that preparatory work is being done now?

Originally, the Northern Ireland Executive established a mercury working group, which was under the leadership of the Department of Agriculture, Environment and Rural Affairs. I note that in the explanatory memorandum, under “Consultation”, the Government had consulted not only the Department of Agriculture, Environment and Rural Affairs and the Northern Ireland Environment Agency, but the Department of Health in Northern Ireland—they

“were consulted on the approach taken during the drafting of this instrument and were given the opportunity to propose amendments to the text.”

May I seek clarity from the Minister? Did they reply, and if so, what did they say? No reference to that is included.