In several recent judgments in cases centring on complex commercial and regulatory disputes, the High Court has grappled with a number of important aspects of legal professional privilege under English law. Certain of these decisions, and their implications for parties to such disputes, are highlighted below.

Litigation privilege: sole or dominant purpose

All too often the task of procuring and renewing D&O insurance at a portfolio company is assigned to the portfolio company’s CFO or Controller, who employs an insurance broker to find the best price for the amount of coverage deemed appropriate by the broker. When such insurance is procured and thereafter renewed, the CFO/Controller simply reports to the board the fact of the procurement/renewal and few questions about the terms of coverage are discussed at the board level. This can be a big mistake.