This is very much reminiscent of "rights amplification" and "synergy" in the capability security model, where historically one of the physical manifestations of

This is very much reminiscent of "rights amplification" and "synergy" in the capability security model, where historically one of the physical manifestations of this is that of the can + can opener which combine to reveal the contents of the can. Personally I'm extremely curious to hear about legal examples of the same, if you can provide tangible ones!