Related Clues:

• Is unobliged to
• Isn't required to
• Doesn't have to
• Sounds as if you have to have a lie for this, but you don't have to
• Does not have two, by the sound of it
• Doesn't have to get done in ten
• Don't have to get done in the start of 24 across
• Can refuse to
• Can decline to
• May decline to