Lably
Skip to content

Form of action

  • 10 min read
  • 4 chapters

Related on Lably

Through Writ, Middle Ages and Equity (law)

The forms of action were abolished during the 19th century, but they have left an indelible mark on the law. In the early Middle Ages, the focus was on the procedure that was employed to bring one's claim to the royal courts of King's Bench or Common Pleas: it was the form of one's action, not its substance, which occupied legal discussion. This restrictive approach is one of the reasons which attracted litigants to petition the King directly, which eventually led to the development of a separate court known as the Court of Chancery, from which the body of law known as equity derives. Modern English law, as in most other legal systems, now looks to substance rather than to form: a claimant needs only to demonstrate a valid cause of action.

Forms of action

The substantive law lay buried beneath the various actions: medieval practitioners and judges thought procedurally, not substantively. Rights and duties which are today considered to be part of the law of property, tort, contract or unjust enrichment were not conceptualised as such.

In the early medieval period, English justice was administered at a local level, first through traditional Anglo-Saxon institutions such as the courts of the hundreds and the wapentakes, and later through the manorial courts. Following the Norman conquest of England in the 11th century, a system of centralized royal justice gradually began to take shape. The principal royal courts were King's Bench, Common Pleas, and Exchequer. These royal courts were initially only interested in matters relating to the feudal system: that is, to land law. Accordingly, many of the earliest writs dealt with real property. For example:

  • Writ of right
  • assize of novel disseisin
  • assize of mort d'ancestor
  • Writ of entry sur disseisin in the per and cui
  • Writ of besaiel
  • Writ of quare impedit
  • Ejectment

Over time, the royal courts began to take notice of other cases. These early writs were in the praecipe form: they commanded that the defendant perform a certain act or else appear and explain why he had not done so. Examples include the writs of covenant, debt and account. Such writs demanded something as of right. The royal courts were initially only concerned with complaints of wrong if the wrong involved a forcible breach of the King's Peace. Such wrongs were enforced by a writ of trespass vi et armis contra pacem regis. During the 14th century the royal courts gradually allowed actions which did not involve breaches of the King's Peace. Instead, the plaintiff would set out his 'special case' in an extra clause, specifying the damage sustained which justified the bringing of an action. This was known as a trespass on the case. From the trespass on the case developed many other forms of action. Apart from the actions which dealt with real property, other significant forms of action include:

  • Action of covenant
  • Action of debt sur obligation ("Debt on an obligation")
  • Action of debt sur contract ("Debt on a contract")
  • Action of detinue
  • Action of account
  • Trespass vi et armis contra pacem regis ("Trespass with force and arms against the King's peace")
  • Trespass sur la case ("Trespass on the case" or "action on the case")
    • Conversion
    • Nuisance
    • Negligence
    • Deceit
    • Action on the case for words (Defamation, Slander)
    • Assumpsit
      • Special assumpsit
      • Indebitatus assumpsit
        • Action for money had and received to the plaintiff's use
        • Action for money paid to the defendant's use
        • Quantum meruit
        • Quantum valebant

Many actions developed from the action on the case during the later history of the common law. The three most significant of these were:

  • The action of assumpsit, the rapid expansion of which is traced to Slade's Case (1602). The medieval law of contract developed in a fractured way through the old actions of covenant, debt and account. In the 1500s litigants began to use the action on the case to enforce contractual agreements (with the exception of contracts under seal, for which debt sur obligation was required), a shift vindicated in Slade's Case. The modern law of contract then gradually began to take shape.
  • The action of indebitatus assumpsit. Following the recognition in Slade's Case (1602) that assumpsit could be brought in lieu of debt sur contract, a form of action known as indebitatus assumpsit took shape. This action developed several sub-forms known as the common money counts. These actions were initially used to enforce what we would call contractual liability, but they rested on the court implying that a defendant had promised to pay a sum of money to the plaintiff. This promise initially reflected reality, but came to be used fictitiously. Thus where A mistakenly paid money to B, the law would imply a promise by B that B would repay the money: A could then bring an action for money had and received and recover the mistaken payment. The defendant's obligation was not consensually undertaken, but imposed by law. From such actions came the law of quasi-contract. This area of law is now known as the law of unjust enrichment.
  • The action on the case for negligence, the rapid expansion of which is traced to Donoghue v Stevenson [1932]. The tort of negligence lies at the heart of the modern law of tort, which also includes obligations enforced via the old actions of trespass (to the person, to goods, and to land), actions on the case, conversion, deceit, and defamation.

Sign in to keep reading

3 more chapters are free with a Lably account.

More in Politics and economics