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07 November 2025 / Sailesh Mehta , Theo Burges
Issue: 8138 / Categories: Features , Criminal , National security , Media , Data protection , Privacy
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The hydra grows another head

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The Afghan leak super-injunction highlights the growing body of national security law spanning ever-increasing areas of practice, write Sailesh Mehta & Theo Burges
  • The increasing volume of national security cases and legal matters involving national security reflects heightened global and domestic concerns.
  • The diverse nature of national security work means a wide range of responsibilities and disciplines are involved, from intelligence and cybersecurity to counterterrorism and enforcement.
  • The evolving national security legal framework is adapting to new threats, technologies and geopolitical shifts.

In July of this year, Mr Justice Chamberlain discharged a super-injunction designed to prevent the reporting of a 2022 leak which put the lives of Afghans who co-operated with the UK in Afghanistan and their families at risk. In August, astoundingly, there was a further data breach in relation to British engagement in Afghanistan. The injunction was primarily granted due to concerns regarding threats to the lives of those connected to the leak, but it also later became clear

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MOVERS & SHAKERS

NLJ Career Profile: Stephen Ward, The Barrister Group

NLJ Career Profile: Stephen Ward, The Barrister Group

From mowing lawns to life at the Bar: Stephen Ward reflects on an unconventional career

Clarke Willmott—Ben Loosemore

Clarke Willmott—Ben Loosemore

Commercial property partner joins Clarke Willmott in Southampton

Ellisons—Robert Tiffen

Ellisons—Robert Tiffen

Robert Tiffen joins Ellisons as Partner in growing Norwich office

NEWS
The Law Society RFC Festival of Sport returns next month, bringing together legal and financial services professionals for one of the sector’s largest annual sporting events
Legal aid deserts leave almost one in four without adequate access to justice
The Solicitors Regulation Authority (SRA) has warned solicitors and law firms that using artificial intelligence does not alter their professional obligations, amid concerns over inaccurate legal material and client confidentiality
From forgotten interest claims to case-management appeals, a string of procedural developments offers useful—and occasionally cautionary—lessons for practitioners

Jonathan Fisher KC highlights that it now accounts for around 40% of criminal offences, with roughly 70% involving technology, and argues that the UK cannot simply prosecute its way out of the problem. Detection, investigation and prosecution all require improvement, while different fraud types demand tailored responses.

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