The most common and most likely answer to this crossword clue is the 10 letter word ENACTMENTS
I've seen this crossword clue in Financial Times
E
N
A
C
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More clues leading to the result ENACTMENTS
Buddy explains!
The straight part
We know that "of Cats ten men produced (10)" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case of cats ten men produced (10) = enactments.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.
What does ENACTMENTS mean?
ENACTMENTS noun- The act of enacting, or the state of being enacted.
- A piece of legislation that has been properly authorized by a legislative body.