The most important law with regard to the submission of claims, and the disputes process, is the Contract Disputes Act of 1978 (41 U.S.C. 601-613). The Act is incorporated in the disputes clause of federal construction contracts. See FAR 52.233-1. The disputes procedure places the Contracting Officer in a very important role.
The Miley Cyrus net worth count of $207 million comes from a study of her income from music, acting and other sources. Cyrus has earned a total of  $342 million since 2006. The figure includes $201 million from concert tours and $76 million from merchandising.
He is currently the richest male pop star in the world. His 2013 salary is estimated to be double what Justin Timberlake earned. Bieber has gone on several sold out tours grossing over $5 million per night. His net worth in 2014 could reach almost $200 million.Higher than his mentor Usher Raymond who is currently worth $140 million.As of June 2013 according to Forbes he has earned $53 million since June 2012.is net worth was estimated by Forbes at $110 million but that could double with new deals and endorsements on the table. His salary, and earnings in 2014 could be the best yet. Justin Bieber started off as an internet sensation and quickly became an international pop star.