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07 March 2025
Issue: 8107 / Categories: Legal News , National security , International
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NLJ this week: Policing business deals that could threaten national security

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The UK government has the power to review and potentially stop any business transactions that could threaten national security, courtesy of legislation that came into effect at the start of 2022. In this week’s NLJ, Ludovica Pizzetti, counsel, Arnold & Porter, looks at the operation to date of this legislation, the UK National Investment and Security Act 2021 (NSIA 2021).

Pizzetti sets out key trends that have emerged in relation to NSIA 2021 as well as anticipated developments in the year ahead. She notes that ‘the UK regime is, at least to a certain extent, country agnostic. There are several examples—including in the last 12 months—where UK acquirers have been subject to an in-depth review and cleared subject to conditions. Acquirers from other “friendly” nations such as the US, Canada, and various EU member states have also undergone close scrutiny and even been made subject to remedy decisions.’

Pizzetti also provides a brief overview of the ‘increasing array’ of US trade and investment regulation that may affect cross-Atlantic deals. 

MOVERS & SHAKERS

Bellevue Law—Lianne Craig

Bellevue Law—Lianne Craig

Workplace law firm expands commercial disputes team with senior consultant hire

EIP—Rob Barker

EIP—Rob Barker

IP firm promotes patent attorney to partner

Muckle LLP—Ryan Butler

Muckle LLP—Ryan Butler

Banking and restructuring team bolstered by insolvency specialist

NEWS
The Supreme Court has delivered a decisive ruling on termination under the JCT Design & Build form. Writing in NLJ this week, Andrew Singer KC and Jonathan Ward, of Kings Chambers, analyse Providence Building Services v Hexagon Housing Association [2026] UKSC 1, which restores the first-instance decision and curbs contractors’ termination rights for repeated late payment
Secondments, disciplinary procedures and appeal chaos all feature in a quartet of recent rulings. Writing in NLJ this week, Ian Smith, barrister and emeritus professor of employment law at UEA, examines how established principles are being tested in modern disputes
The AI revolution is no longer a distant murmur—it’s at the client’s desk. Writing in NLJ this week, Peter Ambrose, CEO of The Partnership and Legalito, warns that the ‘AI chickens’ have ‘come home to roost’, transforming not just legal practice but the lawyer–client relationship itself
A High Court ruling involving the Longleat estate has exposed the fault line between modern family building and historic trust drafting. Writing in NLJ this week, Charlotte Coyle, director and family law expert at Freeths, examines Cator v Thynn [2026] EWHC 209 (Ch), where trustees sought approval to modernise trusts that retain pre-1970 definitions of ‘child’, ‘grandchild’ and ‘issue’
Fresh proposals to criminalise ‘nudification’ apps, prioritise cyberflashing and non-consensual intimate images, and even ban under-16s from social media have reignited debate over whether the Online Safety Act 2023 (OSA 2023) is fit for purpose. Writing in NLJ this week, Alexander Brown, head of technology, media and telecommunications, and Alexandra Webster, managing associate, Simmons & Simmons, caution against reactive law-making that could undermine the Act’s ‘risk-based and outcomes-focused’ design
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