Assurance of performance (8)
I believe the answer is:
warranty
(Other definitions for warranty that I've seen before include "Bond" , "Free repair document" , "pledge" , "Guarantee given to a purchaser" , "Contract" .)
I believe the answer is:
warranty
(Other definitions for warranty that I've seen before include "Bond" , "Free repair document" , "pledge" , "Guarantee given to a purchaser" , "Contract" .)