Commercial law

This assignment its 1500 words, no more no less then what i am asking for. This is English Law, so please do not write about law in general. I want to be very specific and accurate to The English Law system. (commercial Law)
Question: When interpreting statutes, do judges simply give effect to the will of Parliament or do they amend statutes under the guise of interpretation?
Please use case law to illustrate your answer. I want you to use 4 resources but please use ;
Carlil V Carbotic Smoke ball CO. (1893) 1 QB 256
Hadley v Baxendale (1854) 9Exch.341
The other two resources please do the research.
Guidance:Refer to the chapters 3 and 4 from the book The English Legal System by Gary Slapper and David Kelly and book called Commercial Law by Paul Dobson and Rob Stokes.Use at least 4 sources for this assignment to include 2 of the suggested reading texts.