Related Clues:

• Provided without charge
• 'Release the Whitechapel Three' ...
• Support turns in lower capital
• Untie a reef knot
• The charge is about right, but you don't have to pay
• Libertarian right in charge
• Unbound from 1 down
• 9 obtained at no cost
• London number called but not paid for
• Charge round opening of roof on the house
• Clear, loud and always rising
• It's informal — no fee or difficulty
• Charge is about right — nothing!
• Coasting
• Release - without charge