21. He reported that when using a democratic decision rule , larger groups behaved more cooperatively than smaller groups. 22. The " X " is the set of things the decision rule will be making decisions on. 23. On April 18, 2007, the Supreme Court handed down a decision ruling constitutional the Partial-Birth Abortion Ban Act. 24. Credit unions have been hammering Congress to change the law on which the Supreme Court decision ruled Wednesday. 25. The court's Hopwood decision ruled that race-based admission preferences at the University of Texas Law School were unconstitutional. 26. Guyton and Klinger s decision rules . 27. MCDA uses decision rules to aggregate the criteria, which allows the alternative solutions to be ranked or prioritised. 28. The decision ruled on the requirement for a degree of consistency in the application of the death penalty. 29. Each decision rule should be minimal. 30. Wolfson said of the Washington Supreme Court's 2006 decision ruling same-sex marriage unconstitutional, " It was a splintered court.