An independent contractor is a person or entity engaged to provide services who is in business on their own account, rather than being an employee or worker of the client. In legal practice across England & Wales, Scotland, Northern Ireland and Ireland, the term is descriptive rather than formally defined in a single statute, and its meaning is developed primarily through employment, tax and vicarious liability case law.Key features commonly indicating independent contractor status include: control over how and when work is done; ability to substitute another person; provision of own equipment; exposure to financial risk and opportunity for profit; and invoicing for services rather than receiving salary through PAYE. Labelling someone as an “independent contractor” in a contract is not conclusive; tribunals and courts will look at the true nature of the relationship.The classification has major consequences for employment law rights (such as unfair dismissal, redundancy, holiday pay), tax treatment (including PAYE, PRSI and NICs), pension and social welfare status, and liability in tort/delict. Usage and underlying tests are broadly consistent across the UK and Ireland, though specific statutory frameworks and leading authorities differ by jurisdiction.