Mae deddfwriaeth Hawl i Reoli yn caniatáu i lesddeiliaid fflatiau gymryd y gwaith o reoli eu hadeilad oddi ar y rhydd-ddeiliad, drwy drosglwyddo swyddogaethau'r rhydd-ddeiliad i gwmni a sefydlwyd gan y lesddeiliaid. Nid yw'r Hawl i Reoli wedi'i mabwysiadu'n eang, ac mae yna dystiolaeth bod y prosesau yn anodd eu dilyn ac yn caniatáu i rydd-ddeiliaid atal lesddeiliaid sy'n ceisio gweithredu'r hawl.
Right to Manage legislation allows leaseholders of flats to take over the management of their building from the freeholder, through the transfer of the freeholder’s functions to a company set up by the leaseholders. The Right to Manage has not been widely adopted, and there is anecdotal evidence that the processes are difficult to follow and allow freeholders to obstruct the wishes of leaseholders attempting to exercise the right.