Question to the Department for Transport:

To ask His Majesty's Government whether they plan to (1) introduce, and (2) enforce, tougher environmental standards, such as mandatory insurance cover and compliance with International Maritime Organisation heavy fuel standards, for oil tankers entering UK territorial waters and the Exclusive Economic Zone.

The government has implemented, and enforces, a variety of mandatory environmental measures related to the use and carriage of oil, including heavy fuel oil, by sea. International standards are primarily set out in the International Convention for the Prevention of Pollution from Ships (MARPOL), to which the UK is a signatory. Annex I of MARPOL makes provision for the prevention of pollution by oil from ships and includes mandatory requirements such as construction standards of oil tankers, limitations on size and arrangement of cargo tanks, damage stability requirements and a robust survey and certification regime. Compliance with these requirements is enforced by the Maritime and Coastguard Agency (MCA) through surveys of UK registered ships and Port State Control inspections of non-UK ships when in UK ports. Non-compliance is managed through the detention of ships, prohibition notices and, where necessary, prosecution.

With regard to insurance, within certain tonnage limitations, UK ships and ships coming to or from the UK must have certificates to prove that they have the relevant compulsory civil liability insurance against oil pollution and liability insurance for the locating, marking and removing of wrecks in the event that the ship causes a pollution incident or is wrecked. Insurers must meet the UK’s criteria to provide appropriate cover and be approved by the MCA before a compulsory insurance certificate can be issued.