My Lords, these draft regulations are necessary because of the ongoing need to reduce pollutant emissions from the maritime sector, to protect public health and the environment. The regulations do this by amending regulations in the Merchant Shipping (Prevention of Air Pollution from Ships) Regulations 2008, which I will refer to as the 2008 regulation, in order that our domestic legislation is aligned with the latest international limits and standards for sulphur and nitrogen dioxide emissions.
The international requirements are set out in annexe VI of the International Convention for the Prevention of Pollution from Ships 1973, also known as the MARPOL Convention. These changes limit the amount of sulphur in marine fuels that are used or intended for use by ships to 0.5% by mass or less. They also require that new ships and new engines be certified to meet the latest NOx emission standards, both globally and when ships operate inside waters which have been designated as an emission control area by the International Maritime Organization.
At this stage, the MARPOL Convention refers to four regions which have enhanced ECA protection status: the North Sea, including the English Channel; the Baltic Sea; North America, which includes both the east and west coasts of the United States and Canada; and the US Caribbean. Ships operating in an ECA must not use fuel which exceeds 0.1% sulphur unless they are using an abatement technology. New ships
must also comply with a stricter NOx tier 3 standard. New ECAs could be introduced in future. The Mediterranean is being considered for one and the Government have agreed to consult on a possible ECA for the Irish Sea.
The regulations also enable UK ship inspectors to enforce these new limits more effectively on foreign-flagged vessels calling at UK ports. Currently, under port state control regulations, ship inspectors from the Maritime and Coastguard Agency can apply limited sanctions on ships calling at UK ports for an offence. These include recording a deficiency against the ship, temporarily detaining the vessel or ordering the ship to debunker—empty its fuel tanks—if the ship is using non-compliant fuel, after which access to UK ports and anchorages may be denied if there is evidence of significant non-compliance. These sanctions can be applied to ships only when in port or at anchor.
The new instrument will allow ship inspectors to use the criminal justice system to impose fines on offenders. This is in line with our current approach to other marine pollution offences. The ability to impose fines would be an important deterrent for all foreign-registered vessels within UK waters, whether in transit, in port or at anchor, particularly those that would consider risking non-compliance to reduce costs without the threat of financial penalties. However, I stress that compliance with maritime environmental rules is the norm. Enforcement action by the MCA through the courts is extremely rare and would be funded through existing resources if it were to occur.
The regulations also include an ambulatory reference provision, which will automatically update references in the 2008 regulations to provisions of the convention and its annexes. This implements a key industry request from the Red Tape Challenge, which enables some amendments to international requirements to be transposed into domestic law more rapidly and efficiently than was possible previously. An amendment that is accepted will be publicised in advance of its coming-into-force date by means of a Statement to both Houses of Parliament. However, the ambulatory reference provision is limited. Substantial changes, such as implementing a new chapter into MARPOL annexe VI, would still need to be implemented by statutory instrument.
The regulations also amend obsolete sulphur limits for marine fuels used by ships, which were made under Section 2(2) of the European Communities Act 1972. Specifically, the new regulations remove references to the 1% sulphur limit for ships operating inside an ECA and the 3.5% sulphur limit for ships operating outside an ECA. Of course, these have been superseded by the stricter 0.1% and 0.5% sulphur limits respectively. The new regulations also remove references in the 2008 regulations to a 1.5% sulphur limit which applied to passenger ships operating outside an ECA. Again, this has been superseded because, like all vessels, passenger ships outside an ECA are now subject to the stricter 0.5% sulphur limit.
While it is important to remove obsolete requirements from our domestic legislation that were introduced under Section 2(2) of the European Communities Act, the draft regulations retain others which are still pertinent.
For example, they do not amend the requirement for ships to use 0.1% sulphur fuel when at berth in a UK port, which was introduced using Section 2(2) powers in the European Communities Act.
I am sure noble Lords would agree that maintaining the highest standards of environmental protection is vital for public health. It is therefore important that we continue to implement the latest international standards to control ship emissions and have an effective enforcement regime in place. The Government have made it clear that air quality is one of our top priorities. These regulations help deliver on the commitments made in Maritime 2050, published in 2019, and our route map for sustainable maritime transport, the clean maritime plan. It is important for the health of our coastal communities and port cities that we reduce emissions from the shipping industry, and that we ensure we can strongly and visibly enforce the standards we agree at the International Maritime Organization. I commend these regulations to the Committee.