One of the most vexing issues in the new procedures involves rules for evidence obtained through coercion or torture.

They involve real ethical problems and plain rules of conduct.

These events typically involve complex rules and procedures for ensuring fairness.

Logical content involves rules, customs, or the classification of ideas.

The program involves common-sense rules, he said, like not letting meat drip into vegetables.

In 1992 he designed the game Over the Edge, which involved free-form rules and a subjective approach.

But he said "the opposite is true in cases such as the present one involving procedural and evidentiary rules."

Most observers think the next big change will involve rules governing property development.

The call was a complex one, involving overlapping rules covering who gives room to whom at the final windward mark.

Each diagram involves some calculation involving definite rules to find the associated probability.