Carefully examines any seals broken (8)
I believe the answer is:
'carefully examines' is the definition.
'analyses' can be an answer for 'examines' ('analyse' can be a synonym of 'examine'). I'm not certain of the 'carefully' bit.
'any seals broken' is the wordplay.
'broken' is an anagram indicator.
'anyseals' anagrammed gives 'ANALYSES'.
Can you help me to learn more?
(Another definition for analyses that I've seen is " Methodical examinations".)