PricewaterhouseCoopers implemented the BS25999 business continuity standard across its multi-site enterprise. It took a simple, concise and consistent approach with a small central team driving standardized documentation across 400+ staff and 800+ sites. Key challenges included balancing administrative requirements with usability, integrating multiple management systems, and raising awareness across a large organization. The implementation provided structure for business continuity planning and improvement, though continual assessment is needed to ensure ongoing success.