Walk through legal framework (14)
I believe the answer is:
constitutional
'walk' is the definition.
(constitutional is a kind of walk)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for constitutional that I've seen before include "Healthy steps taken" , "Healthy walk" , "Legal" , "Relating to a person's physical or mental state" , "healthy exercise" .)