Brexit: UK's Supreme Court to hear arguments in December

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Brexit: UK's Supreme Court to hear arguments in December

Supreme Court

The UK’s highest court will convene on December 5 to hear the government's arguments against allowing MPs to vote on triggering Brexit. Debate over the best way to exit the European Union has multiple implications for tax and transfer pricing.

The UK's 11 Supreme Court justices will begin hearing four days of arguments starting December 5 to decide whether Parliament should have a say before the UK invokes Article 50 of the Lisbon Treaty, triggering formal EU withdrawal talks. The court’s ruling is expected to be delivered in 2017.

Prime Minister Theresa May has indicated she expects to start exit talks by the end of March but there has been confusion about whether May has the authority to proceed unilaterally after the High Court ruled last week that Parliament should have a say before the UK invokes Article 50.

The decision on how and when to leave the European Union could have two significant impacts on the transfer pricing environment in the UK: freedom from the relevant EU Directives, and movement of companies or financial and other assets, either into or out of the UK.

Multinationals will need to consider how the changes made during the exit negotiations affect their transfer pricing. In particular, companies will need to examine the impact of the UK no longer being subject to EU Directives and how assets and companies can be moved into, or out of, the UK.

“Depending on market sentiment after a Brexit, relative confidence in the UK economy may cause companies to move their assets or operations to or from the UK,” according to corporate finance adviser Duff & Phelps.

The transfer pricing implications and requirements that could include the following:

  • Debt capacity and interest rate reviews for new investments;

  • Comparison of alternative intellectual property (IP) holding jurisdictions, IP valuation and transfer and royalty rate reviews;

  • Supply chain reviews including risk allocation and centralisation of high value functions; and

  • Resolution of existing transfer pricing audits or litigation.

more across site & shared bottom lb ros

More from across our site

The lessons from Ireland are clear: selective, targeted, and credible fiscal incentives can unlock supply and investment
The ITR in-house award winner delves into his dramatic novelisation of tax transformation, and declares that 'tax doesn’t need AI right now'
Recent news of job cuts at EY is symptomatic of how the PwC controversy has tarnished the reputation of the entire ‘big four’
Experts reportedly discussed extending the safe harbour to 2027 to give countries more time to legislate; in other news, Baker McKenzie and Greenberg Traurig made senior tax hires
Awards
Submit your nominations to this year's WIBL Americas Awards by January 23
Recent changes in UK tax rules and cross-border requirements are generating high demand for specialist advice, according to MHA
Hany Elnaggar examines how Gulf Cooperation Council countries are internalising transfer pricing norms within evolving fiscal systems shaped by both Islamic and international influences
Where a TP study of comparables produces an arm’s-length range, and the taxpayer’s filed position is outside that range, HMRC will adjust to the median by default
EY, KPMG, Deloitte, and PwC have all seen a decrease in public sector contracts since the scandal – it is understood
Consoli, a tax partner at Brazilian law firm Martinelli Advogados, tells ITR about the importance of staying at the coalface and constantly learning
Gift this article