(1) The pending cause involves a question to be decided under the law of the other state or of the tribe or of Canada, the Canadian province or territory, Mexico or the Mexican state;
(2) The answer to the question may be determinative of an issue in the pending cause; and
(3) The question is one for which no answer is provided by a controlling appellate decision, constitutional provision or statute of the other state or of the tribe or of Canada, the Canadian province or territory, Mexico or the Mexican state.