A question on land law/ownership?And the Land Registry office?

It is possible to apply to alter Land Registry title plans. However, this may not help to resolve a boundary dispute because title plans show general boundaries only. They do not provide a precise definition of the extent of a land title nor of the location of legal boundaries. Here is a link to our guidance on this: http://www1.landregistry.gov.uk/upload/documents/public_guide_019.pdf