I'm thinking of a word for a kind of system where, I don't know, someone makes rules for how large chunks of assets are managed, traded, stored. This word would mean that some PEOPLE, some kind of official-sounding types of PEOPLE, would "check up" on these places, these places that handle and store and manage other people's money, or assets, stuff. They would be checking up to make sure that the people who run those places, those people, wouldn't be, knowingly or unknowingly, doing things with other people's money that they shouldn't be doing. Maybe there could be a kind of system, say, where those people doing those things, are encouraged or made to do some things, to prove, that they have the money and things that they are supposed to have, and doing the things, those things that they are supposed to do, and not doing those things that they are not supposed to be doing, to those other people's money, and assets and stuff. And that they're honest, about what they say that they're doing, and that they're not doing. Who would be doing all that checking, and what would that process be, and who would be subject to it. If only there were one simple word for all of that.