Possible Clues:

• Leave 15 across to the last
• Leaves them, but not at work
• That's enough to make the Dail shy - O, see 13 across
• Leave them and leave work for them (8)
• You can't bank on some rest
• Employed people should not be working on them
• Leave them without work
• Spend them and leave them, perhaps
• Vacations 98)
• Time off for his lady-love, perhaps