Section 602 directs each Federal agency administering a program of Federal financial assistance by way of grant, contract, or loan to take action pursuant to rule, regulation, or order of general applicability to effectuate the principle of section 601 in a manner consistent with the achievement of the objectives of the statute authorizing the assistance. In seeking the effect compliance with its requirements imposed under this section, an agency is authorized to terminate or to refuse to grant or to continue assistance under a program to any recipient as to whom there has been an express finding pursuant to a hearing of a failure to comply with the requirements under that program, and it may also employ any other means authorized by law. However, each agency is directed first to seek compliance with its requirements by voluntary means.