...is of the opinion that an interlocutory order in a pending civil action, not otherwise appealable, involves a controlling question of law as to which there is substantial ground for a difference of opinion and that an immediate appeal from the order may materially advance the ultimate...

...The request shall contain a showing that the appeal presents an important question of law or policy as to which there is substantial ground for difference of opinion and that the ruling is such that error would be likely to require remand should the appeal be deferred and raised...

...would allow an appeal if (and only if) "the appeal presents an important question of law or policy as to which there is substantial ground for difference of opinion and * * * the ruling is such that error would be 1 The views of the Bnr Committee are Its own and are not...

...interlocutory order a statement that a controlling question of law is involved with respect to which there is a substantial ground for difference of opinion and that an immediate appeal from that order may materially advance the ultimate termination of the litigation, the United States Court...

...is FURTHER ORDERED that this decision involves a controlling question of law as to which there is a substantial ground for difference of opinion and that an immediate appeal from this Order may materially advance the ultimate termination of litigation, pursuant to 28 USC § 1292(b)....

...Section 1292 (b) permits an unhappy litigant to ask a district judge to certify that her or his nonfinal order involves "a controlling question of law as to...substantial ground for difference of opinion," and that "immediate appeal from the order may materially advance the ultimate termination of the litigation."...

...certified to the Commission only if the presiding Administrative Law Judge determines that the matter involves a controlling question of law as to which...substantial ground for difference of opinion and that immediate consideration of the question would materially expedite the ultimate resolution of the litigation....

...authority is granted to the District Courts to certify for interlocutory appeal orders that involve a controlling question of law, as to which there is...substantial ground for difference of opinion, and where an immediate appeal from the order may materially advance the ultimate termination of the litigation....

...accordance with section 2072 of this title. (b) When a district court shall be of the opinion that an order involves a controlling question of law as to which there is a substantial ground for difference of opinion and that an immediate appeal from the order may materially...

...unaffected by our holding. 'The statute permitting interlocutory certification provides in pertinent part: When a district judge, in making in a civil action an order not otherwise appealable . . . I posed the question which she believed deserving of interlocutory review as follows: . ..[DJid...