Possible Clues:

• Purely oral nutrient, strangely including whiskey
• New turn — it is funny, not scripted
• Album not penned by Natasha Bedingfield ?
• Not on the books, as a law
• Not on the books, perhaps
• Sounds as if one has no right to have it only like this
• Tacit
• Never penned but always observed
• Implied it's included in novel new turn
• Not set down