Possible Clues:

• House that one might see about a brown turn
• Boxer's group
• The South has eaten the upper part of the house in bits (6)
• Kind of seat
• There's a net in the sea for the upper part of the House
• Subject of Article I, Section 3, of the Constitution
• Treaty considerers
• Upper council of university
• Does Sean have an ad for the House
• Nomination approver