An individual denied an equal educational opportunity, as defined by this subchapter may institute a civil action in an appropriate district court of the United States against such parties, and for such relief, as may be appropriate. The Attorney General of the United States (hereinafter in this chapter referred to as the “Attorney General”), for or in the name of the United States, may also institute such a civil action on behalf of such an individual.

When a court of competent jurisdiction determines that a school system is desegregated, or that it meets the constitutional requirements, or that it is a unitary system, or that it has no vestiges of a dual system, and thereafter residential shifts in population occur which result in school population changes in any school within such a desegregated school system, such school population changes so occurring shall not, per se, constitute a cause for civil action for a new plan of desegregation or for modification of the court approved plan.

The appropriate district court of the United States shall have and exercise jurisdiction of proceedings instituted under section 1706 of this title.

Whenever a civil action is instituted under section 1706 of this title by an individual, the Attorney General may intervene in such action upon timely application.