The document discusses how outsourcing human resource functions, known as human resource outsourcing (HRO), is becoming a key trend that is reshaping the future of HR departments. HRO can help organizations reduce costs while improving HR's strategic impact by standardizing, centralizing, and automating administrative HR processes. The document outlines the benefits of HRO such as cost savings, increased efficiency, and allowing HR to focus on more strategic priorities. It also discusses challenges such as change management and the need for clear communication during the implementation of HRO.