; (2) Next Generation 9–1–1 services should have seamless interoperability, including with respect to the transferability of information among public safety answering points; (3) the design and implementation of Next Generation 9–1–1 services should conform to accredited, non-proprietary, consensus-based standards; (4) the governance and control of the Nation’s 9–1–1 systems, including Next Generation 9–1–1 services, should remain at the State, regional, and local level