A licence is valid for four years and expires when the authorised value or quantity has been shipped or the expiry date passes, whichever is first; later shipments need a new application referring to the expired licence and covering only the unshipped balance; unused, expired, suspended or revoked licences are handled under 123.22(c) (123.21).
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.