Kilambi News
Thursday, October 22, 2026

UK proposes 14-year jail terms for subsea cable sabotage

Politics Thursday, October 22, 2026 - Updated Oct 22, 2026 12:46

The UK government published a White Paper on Thursday proposing prison sentences of up to 14 years and unlimited fines for people who intentionally damage undersea cables and pipelines, with new security duties for subsea telecoms providers and a power for ministers to direct providers on national security grounds.

Why it matters: Undersea cables carry about 99 percent of the UK’s international data and undersea pipelines supply 74 percent of its gas, and the proposals replace legislation dating back to 1885 that ministers say cannot deal with modern fibre-optic cables or the Russian activity they cite around British waters.

Data as of UK government press release and White Paper, 'Critical Undersea Infrastructure Security and Resilience,' published October 22, 2026, the release read in full at gov.uk; the penalties, duties and direction power are the government’s own proposals, now open to a 12-week consultation. BBC News reporting of October 22, 2026 on the emergency powers in the paper is the second source. Developing item.

The government’s White Paper proposes new offences for intentionally, recklessly or negligently damaging critical undersea energy and telecoms infrastructure, with prison sentences of up to 14 years for intentional damage and unlimited fines, alongside statutory security and resilience duties for subsea telecoms cable providers, including stronger requirements to identify and manage risks to their networks. It would also create a national security direction power allowing the Secretary of State to direct subsea cable and repair providers where necessary in the interests of national security, and a regulatory regime for sensing technology installed on subsea fibre-optic cables. The BBC reported that the emergency powers in the paper would let ministers order telecoms companies to hand over information or modify or disable services in connection with specific threats, with fines for companies that refuse to comply.

Telecoms Minister Ian Murray said the laws protecting the cables date back more than a century and that the government intends to modernise them, and the paper says the principal offence for damaging subsea cables dates to 1885 and refers to telegraphic communications. The government cited suspicious Russian activity around critical undersea infrastructure, including a covert Russian submarine operation it said the armed forces exposed around undersea infrastructure in and around UK waters in April. Publication of the paper opens a 12-week public consultation, and legislation would follow in the current parliament.

Sources

  1. Subsea cable saboteurs face jail and unlimited fines under new security crackdown - UK Government, via GOV.UK - 2026-10-22
  2. UK plans emergency powers to protect undersea cables - BBC News - 2026-10-22