Constitutional role of judges

Question 1

constitutional theory/separation of powers

Answer 1

created by Montesquieu expand on the 3 branch

Question 2

law of contract

Answer 2

lord denning created equitable principle of promissory estoppel in high trees case

Question 3

law of tort

Answer 3

developed neighbour principle following Donoghue v Stevenson

Question 4

criminal law

Answer 4

created “conspiracy to corrupt public morals in Shaw v DPP & R v R
-judge don’t need to change only laws