Key legal question
Whether the groundwater protection-zone annotation had to be deleted in the land-register rectification procedure.
Extracted holding
No. The land register authorities could not review the substantive legality of the government-approved protection zone; the annotation remained if the parcel lay within the approved perimeter.
Extracted reasoning
The rectification procedure only governs cadastral recording. Material review of the governmental zoning decision is excluded, so the challenged annotation could not be removed on that basis.