In some cases, it will be clear that they belong on local lists, perhaps because they are contained entirely within a single local list boundary or because they have a small rateable value.
Mewn rhai achosion, bydd yn amlwg eu bod yn perthyn ar restri lleol, efallai am eu bod wedi'u lleoli'n gyfan gwbl o fewn ffin rhestr leol unigol neu am fod ganddynt werth ardrethol bach.