What the purpose principle means for the governance of IT: the governing body works out whether, and how, IT (innovative IT in particular) can help the organization serve its purpose and values better and raise the benefit of what it offers, so that IT use is aligned with the purpose; tying the adoption of new and emerging IT to the purpose also equips staff to take decisions and act in line with the purpose and values.
This control maps to 15 controls across 7 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.
Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.
The graph holds this control, the 15 it maps to, and the evidence behind each claim, over MCP and REST.