...Fed. Rule Civ. Proc. 24 (a) (2).8 He asserts that, within the rule's literal language, he possesses "an interest relating to the property or transaction which is the subject of the [enforcement] action and he is so situated that the disposition of the action may as a 8 "Rule 24....

...action: (1) when a statute of the United States confers an unconditional right to intervene; or (2) when the applicant claims an interest relating to...interest is adequately represented by existing parties. (b) Permissive Intervention. Upon timely application anyone may be permitted to intervene in an action:...

...action: (1) when a statute of the United States confers an unconditional right to intervene; or (2) the applicant is so situated that the disposition of the action may as a practical matter impair or...

...as a matter of right when such person claims an interest relating to the subject of the action and is so situated that the disposition of the action may, as a practical matter, impair or impede the person's ability to protect that interest, unless the President or the State shows that the person's...

...subject of the action and Is so situated that the disposition of the action in his absence may (i) as a practical matter Impair or Impede his ability to protect that Interest or (ii) leave any of the persons already parties subject to a substantial risk of Incurring double,...

...person has a substantial interest relating to the subject of the action, and the intervening person is so situated that the disposition of the action may as a practical matter impair or impede his or her ability to protect that interest; (2) The intervening person's interest may not be fully and...

...claims an interest relating to the property or transaction that is the subject matter of the charge and the disposition of the action may, as a practical matter, impair or impede the aggrieved person's ability to protect that interest, unless the aggrieved person's interest is...

...action: (1) when a statute of the United States confers an unconditional right to intervene; or (2) when the applicant claims an interest relating to...interest is adequately represented by existing parties. (b) PERMISSIVE INTERVENTION. Upon timely application anyone may be permitted to intervene in an action:...

...subject of the action and is so situated that the disposition of the action in his absence may (i) as a practical matter impair or impede his ability to protect that interest or (ii) leave any of the persons already parties subject to a substantial risk of incurring double,...

...provides for intervention of right "when the applicant claims an interest relating to the property ... and he is so situated that the disposition of the...impede his ability to protect that interest" unless it is adequately represented by existing parties. The District Court thereafter approved a divestiture...