The document discusses 10 best practices for successful policy administration system (PAS) implementations, as 70% of PAS implementations fail. It identifies that common reasons for failure include lack of clear goals, governance challenges, inadequate target operating model design, suboptimal target architecture, overlooking customer experience, and not leveraging data analytics capabilities. The document advocates defining success metrics, establishing robust change control, seeking external guidance, understanding customer needs, and ensuring the PAS can support analytics to improve outcomes.