To summarise, one has the right to break step (5)
I believe the answer is:
recap
'to summarise' is the definition.
(recapping is a kind of summarizing)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for recap that I've seen before include "Summarise (colloq.)" , "Repeat of main points" , "Run through again (Inf)" , "Summarise briefly (abbr)" , "Review" .)