Key legal question
Whether refusal to hear witness A. violated the right to be heard
Extracted holding
No violation, because the alleged facts were not sufficiently pleaded and the requested testimony was irrelevant to the issue of a true meeting of minds.
Extracted reasoning
Under Art. 29(2) BV, evidence may be refused if the party has not alleged decisive facts or if the court may, without arbitrariness, anticipate that further evidence would not change its view.