The document provides an overview of the Postal Accountability and Enhancement Act of 2006 and its impact on the US Postal Service and its customers. The key aspects of the law include establishing two categories of postal products, increasing transparency requirements, expanding oversight of the Postal Regulatory Commission, and incentivizing the Postal Service to further control costs within a price cap system tied to inflation. The law aims to maintain the universal service mission while adapting the Postal Service to operate more like a business responding to market forces.