A portion of Madhubani Collectorate in Bihar is set to be auctioned on November 26 to recover Rs 4.17 crore in unpaid dues to a private company. The auction follows the Supreme Court. Patna: In an embarrassment for the Bihar government, a portion of the Madhubani district Collectorate, which houses key administrative and law enforcement offices, is set to be auctioned on November 26 to recover Rs 4.