The most common and most likely answer to this crossword clue is the 6 plus 2 plus 7 letter word BREACH OF PROMISE
B
R
E
A
C
H
O
F
P
R
O
M
I
S
E
More clues leading to the result BREACH OF PROMISE
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.