Insights

The case of Jardine Strategic Limited v Oasis Investments II Master Fund Ltd and 80 others (No 2) (Bermuda) [2025] UKPC 34 addresses significant issues regarding shareholder rights and legal professional privilege in corporate transactions. In particular, the case concerned the Shareholder Rule. This was a principle shareholders relied on to prevent companies from asserting privilege over documents, thus requiring companies to hand privileged documents over to them. On 24 July 2025, the Privy Council unanimously held that the Shareholder Rule no longer applies. Although the case concerned the law of Bermuda, the Privy Council issued a declaration (known as a Willers v Joyce direction) that its decision is binding on English courts as well. In so doing, it overturned an aspect of English law in force for almost 140 years.

The U.K.’s new national security regime under the National Security and Investment Act (the “NSI Act”) officially commenced on 4 January 2022. While the U.K. government can review any transactions which completed on or after 12 November 2020 (using its “call-in power”), the mandatory notification requirement only applies to transactions that sign on or after 4 January 2022. Notifications under the NSI Act can now be submitted electronically, using a template notification form.

The U.K.’s National Security and Investment Bill was enacted into law as the National Security and Investment Act (the “NSI Act”) on 29 April 2021, with the new regime expected to come into force towards the end of this year. Over the coming months the U.K. government is to enact secondary legislation and provide further detail and guidance on the framework created by the NSI Act, including guidance on the regime’s extraterritorial scope and finalised definitions of the 17 sensitive sectors.