Clive Walker is Professor of Criminal Justice Studies in the School of Law at the University of Leeds, UK. He has written extensively on terrorism and emergencies. In 2003, he was a special adviser to the UK Parliamentary select committee on the Civil Contingencies Act 2004 and subsequently published a book on that legislation.

• 1. Legal perspectives on contingencies and resilience in an environment of constitutionalism - An overview 2. Lone wolf terrorism in Norway 3. Managing ‘civil contingencies’ in Australia 4. The power to react: review and discussion of Canada’s emergency measures legislation 5. ‘Keep Calm and Carry On’: informing the public under the Civil Contingencies Act 2004 6. Emergency powers and the withering of the Royal Prerogative 7. The governance of emergency arrangements 8. Terrorism and counterterrorism in the US: the question of responsible policy-making 9. Homeland security: definitions and accountability

Clive Walker is Professor of Criminal Justice Studies in the School of Law at the University of Leeds, UK. He has written extensively on terrorism and emergencies. In 2003, he was a special adviser to the UK Parliamentary select committee on the Civil Contingencies Act 2004 and subsequently published a book on that legislation.

• 1. Legal perspectives on contingencies and resilience in an environment of constitutionalism - An overview 2. Lone wolf terrorism in Norway 3. Managing ‘civil contingencies’ in Australia 4. The power to react: review and discussion of Canada’s emergency measures legislation 5. ‘Keep Calm and Carry On’: informing the public under the Civil Contingencies Act 2004 6. Emergency powers and the withering of the Royal Prerogative 7. The governance of emergency arrangements 8. Terrorism and counterterrorism in the US: the question of responsible policy-making 9. Homeland security: definitions and accountability

Clive Walker is Professor of Criminal Justice Studies in the School of Law at the University of Leeds, UK. He has written extensively on terrorism and emergencies. In 2003, he was a special adviser to the UK Parliamentary select committee on the Civil Contingencies Act 2004 and subsequently published a book on that legislation.

• 1. Legal perspectives on contingencies and resilience in an environment of constitutionalism - An overview 2. Lone wolf terrorism in Norway 3. Managing ‘civil contingencies’ in Australia 4. The power to react: review and discussion of Canada’s emergency measures legislation 5. ‘Keep Calm and Carry On’: informing the public under the Civil Contingencies Act 2004 6. Emergency powers and the withering of the Royal Prerogative 7. The governance of emergency arrangements 8. Terrorism and counterterrorism in the US: the question of responsible policy-making 9. Homeland security: definitions and accountability