Having cited Lord Denning, as in the remedies available in the Singapore Constitutional law, those available in the Remedies in Singapore administrative law are prerogative orders.
The remedies available in Singapore administrative law are the prerogative orders  the mandatory order (formerly known as mandamus), prohibiting order (prohibition), quashing order (certiorari), and order for review of detention (habeas corpus)  and the declaration, a form of equitable remedy. The remedies available in a Singapore constitutional claim are the prerogative orders  quashing, prohibiting and mandatory orders, and the order for review of detention  and the declaration. In support of this rule, it cited Lord Denning, the Master of the Rolls, in R. v. Greater London Council, ex parte Blackburn (1976): 
