Related Clues:

• It might be added to a bill
• Proposal for business expansion
• One well up in what's legally added
• Condition under which a horse races
• More room? I take the point
• Cyclist's qualification
• Added recommendation for a jockey
• It's built on a northern river
• A letter, say, may be an attachment
• A letter reportedly gets an extension
• Contractual modification to remove King Edward
• Extension of a letter, say
• Additional accommodation in which queen gets to kiss sweetheart
• It's appropriate for girl to grab old flame
• Equestrian qualification