What does the cryptic crossword clue "On trial for breaking with my routine (9)" mean?

The definition is "routine". The wordplay uses an anagram. anagram of ON + TRIAL + MY = NORMALITY; definition: "routine" The answer is NORMALITY.

On trial for breaking with my routine (9)

Guardian Cryptic #29043 | 9 Across | 2023-04-13 flower