First on the basis of meaning – Injuria sine damunm means violation of a legal right without actual loss or damages where as Damnum sine injuria means actual or substantial Damages without infringement of a legal right.
Second on the basis of action – Injuria sine damunm is always actionable where as Damnum sine injuria is never actionable.
Third on the basis of nature of wrong – Injuria sine damunm contemplates legal wrongs where there is a remedy where as Damnum sine injuria contemplates only moral wrongs without any remedy.
Fourth on the basis of act of defendant – In Injuria sine damunm defendant acts illegally to violate legal right of the plaintiff where as In Damnum sine injuria defendant acts legally and thereby causes harm to the plaintiff.
