The most common and most likely answer to this crossword clue is the 10 letter word STRICTURES
I've seen this crossword clue in The Guardian
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Buddy explains!

The straight part
We know that "Limitations/Limitations" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case limitations/limitations = strictures.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 STRICTURES mean?
STRICTURES noun- (usually in plural) a rule restricting behaviour or action
- A general state of restrictiveness on behavior, action, or ideology
- A sternly critical remark or review
- Abnormal narrowing of a canal or duct in the body
- Strictness
- A stroke; a glance; a touch
- The degree of contact, in consonants