Contracting with the federal government is a highly regulated process governed by a maze of statutes and regulations. Government contracts law involves assisting businesses in complying with the complex set of procedures that must be followed in order for companies to provide goods and services to governments (federal, state or municipal) or challenging the actions of the government or a third party in entering into or executing a government contract for goods or services.
Derby is an unincorporated community along the Ohio River in far southern Union Township, Perry County, Indiana, United States. It lies at the intersection of State Roads 66 and 70 above the city of Tell City, the county seat of Perry County. Its elevation is 449 feet (137 m), and it is located at 38°1′49″N 86°31′38″W / 38.03028°N 86.52722°W / 38.03028; -86.52722 (38.0303400, -86.5272018). Although Derby is unincorporated, it has a post office, with the ZIP code of 47525.