Nude in arrest dancing with abandon (12)

I believe the answer is:

unrestrained

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'nude in arrest dancing with abandon' is the definition.
I can't judge whether this defines the answer.

'nude in arrest dancing' is the wordplay.
'dancing' indicates an anagram.
'nude'+'in'+'arrest'='nudeinarrest'
'nudeinarrest' anagrammed gives 'UNRESTRAINED'.

Can you help me to learn more?

(Other definitions for unrestrained that I've seen before include "Without control" , "abandoned" , "Not restricted" , "Unchecked" , "Not held back" .)

I've seen this clue in The Telegraph.

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