Where there is no rent as part of the consideration, a substantial amount of the consideration is paid when the whole or substantially the whole of the consideration is paid or provided.
Os nad oes dim o’r gydnabyddiaeth yn rhent, caiff swm sylweddol o’r gydnabyddiaeth ei dalu pan delir neu pan ddarperir yr holl gydnabyddiaeth, neu’r holl gydnabyddiaeth i raddau helaeth.