In recent years, the courts in many jurisdictions have frequently been called upon to consider the right to an impartial tribunal. In doing so, the courts have had cause to examine the circumstances in which this right may be waived. This article offers an analysis of the doctrine ofwaiver as it operates in this context. It also sets out the arguments that support and militate against its application. It is argued that, contrary to the position which the law presently adopts, the presence of the doctrine in this setting is misconceived. The right to an impartial tribunal exists principally for the purpose of upholding public confidence in the administration of justice. Permitting individual litigants to waive this right impedes the realisation of this objective.