This essay will critically assess the contribution by the House of Lords in Tinsley v Milligan to the relationship between law and equity and also the "unclean hands" maxim.

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EQUITY ESSAY – UNCLEAN HANDS MAXIM

This essay will critically assess the contribution by the House of Lords in Tinsley v Milligan to the relationship between law and equity and also the “unclean hands” maxim.

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How Tinsley v Milligan has affected the relationship between law and equity will be discussed.  The law as it stood before the case will be established.

Since The Judicature Acts 1873-75 the court "is now not a Court of Law or a Court of Equity, it is a Court of complete jurisdiction." Pugh v Heath, per Lord Cairns.  However, they still remain as separate bodies of rules according to the legal theorist Maitland, "The two streams have met and still run in the same channel, but their waters do not mix"

Case law agrees “law and equity have been fused for nearly 80 years” a quote taken from Fox LJ in  Ashburn Anstalt v Arnold and Another

Section 25 of the Judicature Act 1873 provided that if there was any conflict between principles, then equity was to prevail.

So how did Tinsley v Milligan change the law?  In the case, a majority of the House of Lords extended to equitable interests the common law rule, known as the Bowmakers rule.  Lord Browne-Wilkinson considered that the case law since the fusion of law and equity indicated that the courts had adopted the Bowmakers rule in equity as well as at law.  He asked the question why it should make a difference if a person relies on an equitable, as opposed to a legal agreement.

Thus, it can be argued that the case redefined the relationship between law and equity.  Lord Browne Wilkinson extended the rights available at common law to equity and claimed case law already supported this.  Lord Goff, in his dissenting judgment criticised this; “As I read the authorities, they reveal a consistent application of the principle, subject only to the recognition of a locus poenitentiae for the claimant where the illegal purpose has not been carried into effect.”

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Investigation of further case law reveals cases allowing what were normally common law rights to be extended to the law of equity.  See the case of Financings Ltd v Baldock “Whatever may have been the position before the fusion of law and equity, the effect today of the court's granting relief against a penalty agreed to be paid pursuant to a penalty clause in a contract is that the penalty clause is treated as void and the plaintiff is forced to rely upon his right to such measure of damages as he would be entitled to at common law for the ...

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