What is the significance of the Withler case?
Discusses comparator groups. The main question is: does the challenged law violate the norm of substantive equality in s15?
In Withler, what is the main concern of s15(1)?
It is substantive equality
What is the concern about mirror comparator groups in Withler?
That they can be detrimental to analysis
What are the two issues in Withler?
What is the two part test for assessing s15 claims? (From Kapp)
What is the first way that substantive inequality may be established?
By showing that the impugned law perpetuates prejudice to members of a group on the basis of personal characteristics
What is the second way that substantive inequality may be established?
by showing that the disadvantage is based on a stereotype that does not correspond to the actual circumstances and characteristics of the claimant.