Consideration revision of an example essay

Consideration 

Introduction 

consideration mans that both parties will get something of Value 

Chappelle v Nestle - The Parties decide what the value is. 

Past Consideration 

can't offer consideration for past service (Re.Mcardle) 

HOWEVER - it can be consideration if clear benefit or payment is Implied from role ! (Re.Caseys Patent) ( Williams v Roffey Bros) 

Not Pre Existing Duty 

 A pre existing duty…