If it is unclear to start with which titles are valid, then filling the ledger will be an issue, i.e. the effort is in creating a clean register and not with th

If it is unclear to start with which titles are valid, then filling the ledger will be an issue, i.e. the effort is in creating a clean register and not with the register "mechanics". Btw. there are also countries with very well maintained registers where this is not a problem at all at present.