Unscrupulous council bans one broadcast (14)

I believe the answer is:

unconscionable

'unscrupulous' is the definition.
(thesaurus)

'council bans one broadcast' is the wordplay.
'broadcast' indicates anagramming the letters (letters scattered or cast around).
'council'+'bans'+'one'='councilbansone'
'councilbansone' anagrammed gives 'UNCONSCIONABLE'.

(Another definition for unconscionable that I've seen is " inordinate".)

I've seen this clue in The Daily Mail.

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