CNSA 2.0 algorithms are mandated for all protocol use by 31 December 2031 unless excepted or waived. The policy's overall objective is to complete the transition by 2035, as NSM-10 states, and to adopt validated CNSA 2.0 implementations as fast as standardization, production and validation allow.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.