Persistent Organic Pollutants (Amendment) (No. 2) Regulations 2023

Debate between Baroness Sheehan and Lord Tunnicliffe

Tuesday 14th November 2023 Grand Committee

[Baroness Sheehan (LD)]

My Lords, I thank the Minister for the information he gave, and I convey the apologies of my noble friend Lady Bakewell, who is unable to be here today—I am standing in her place. The Minister spoke about PFHxS, but I was under the impression that we would be speaking about PFOAs and the extension of the deadline from July 2023 to 2025. I may have got it completely wrong, but that was the brief I was given.

I listened carefully to what the Minister said. These POPs are very toxic substances, with a long lifetime in the environment. It is not for nothing that they are called “forever chemicals”. So I am pleased that the Government have taken this firm line and will make sure that they are banned—and I am pleased that they are not being produced in the UK.

[Lord Tunnicliffe (Lab)]

My Lords, in the absence of my noble friend Lady Hayman of Ullock, it falls to me to thank the Minister for introducing these regulations. The pedant in me needs to point out that we are invited to consider these regulations, not approve them.

The Minister will be relieved to hear that we support the passage of this statutory instrument, which, as he outlined, implements a June 2022 decision on the Stockholm convention, to which the UK is a party, to list PFHxS, its salts and related compounds as prohibited persistent organic pollutants—POPs. The Explanatory Memorandum notes that PFHxS is

“one of the most frequently detected and predominant PFASs in human blood”.

Although not all PFAS chemicals are POPs, it is worth acknowledging the significant threat posed by many PFASs. These forever chemicals degrade incredibly slowly, bringing a risk of large-scale health and environmental effects. From the debate in another place, I understand that more of these chemicals are due to be listed as POPs under the Stockholm convention in the near future. Is the Minister able to provide any timeline for the designation of these additional chemicals? Will the Minister commit to bringing forward further statutory instruments as quickly as possible?

As my colleague, Ruth Jones MP, noted, this instrument represents

“a very good example of common sense alignment with our neighbours”.—[Official Report, Commons, Second Delegated Legislation Committee, 13/11/23; col. 5.]

Close cross-border co-operation on environmental and chemical threats is vital. It is for that reason that we were puzzled by the Government’s decision not to seek an ongoing relationship with the EU’s REACH programme —the system for the recognition, evaluation, authorisation and restriction of chemicals. The replacement UK REACH scheme is still very much in its infancy, with worryingly little information about how it will work in practice. Recent media reports suggest that the department will require less hazard information from chemical companies when they register substances in the UK. Can the Minister confirm whether that is the case and whether an impact assessment will be made available in due course?

While this SI keeps us in step with international partners in relation to POPs, there is a perception that the UK is falling behind on broader chemical regulation. That flies in the face of promises made by a variety of Prime Ministers, Secretaries of State and Ministers. While we support the passage of this instrument, I hope the Minister will accept that the Government have work to do to convince colleagues that the necessary steps are being taken to preserve the health of the population, wildlife and the natural environment.