directors’ duties (aka directors’ general duties) are the core legal obligations that govern how directors must act for their company in day‑to‑day decision‑making, conflicts and care. Across the UK (England & Wales, Scotland and Northern Ireland) the principal duties are set out in the Companies Act 2006, sections 171–177. They codify, and are interpreted in light of, longstanding
fiduciary and equitable principles.
The duties are to: act within powers; promote the success of the company for the benefit of its members as a whole (with the creditor‑interest duty engaged as insolvency approaches: s.172(3) and case law); exercise independent judgment; exercise reasonable care, skill and diligence; avoid conflicts of interest; not accept benefits from third parties; and declare interests in proposed transactions.
They are owed to the company (not to individual shareholders) and are enforced by the company, including by derivative claim. Breach attracts equitable and common law remedies and may lead to compensation, account of profits or setting aside transactions. They cannot be excluded, though limited statutory ratification is possible.
In Ireland, equivalent directors’ fiduciary duties are codified in the Companies Act 2014, notably section 228 and related provisions. Usage is generally consistent, subject to statutory wording and remedies.