This book examines the success of Frederick Schauer's efforts to reclaim force as a core element of a general concept of law by approaching the issue from different legal traditions and distinct perspectives. In discussing Schauer's main arguments, it contributes to answering the question whether force, sanctions and coercion should (or should not) be regarded as necessary elements of the concept of law, and whether legal philosophy should be concerned at all (or exclusively) with necessary or essential properties.

While it was long assumed that legal norms are essentially defined by...