Manifest disadvantage contract law

⇒ Duress and undue influence are about pressure , one party on another, in the contracting process and negotiation which "disturbs the balance of the negotiations"

⇒ Pressure is not necessarily a bad thing in negotiation – to an extent, it is an important part of negotiation

⇒ Some pressure is acceptable and some is not – if you have unacceptable pressure by one party on another party then there is a defence

⇒ Origin of duress and undue influence: duress is the common law response to pressure in the contractual process and undue influence is the equity court response to pressure in the contractual process

⇒ Previously the common law court took quite a narrow view about what was unacceptable, but the court of equity took a more expansive approach on the meaning of unacceptable pressure

⇒ Today all courts are courts of common law and equity so the sensible thing would have been to merge the 2 doctrines, but for historical reasons they did not do this and they are dealt with separately

Duress

Introduction

⇒ Duress is a defence in contract and IF duress is present in the contractual process the contract is voidable , allowing the innocent party to set aside the contract

⇒ What is duress? Traditionally there were 2 main requirements: