Related Clues:

• Allowing access
• Tourna-ment format
• Admitting customers
• Within the rules
• Within the law
• Neon sign word
• Start the business day
• Opposite of 1-Across
• Go first
• By the book
• Unconcealed
• Make the first bid
• Kind of eagle?
• Paper size larger than 'letter'
• Come-one, come-all competition