# Lough Neagh (Levels) Scheme (Confirmation) Order (Northern Ireland) 1999, Paragraph 2


For the words “50.5 feet above Ordnance Datum and 50.0 feet above Ordnance Datum” in Article 1 of the 1955 Scheme there shall be substituted the words “12.60 metres above Ordnance Datum (Mean Sea Level Belfast) and 12.45 metres above Ordnance Datum (Mean Sea Level Belfast).”.

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Source: https://www.legislation.gov.uk/nisr/1999/69/schedule/paragraph/2 (the official version)
Page: https://openlegislation.uk/lough-neagh-levels-scheme-confirmation-order-northern-ireland-1999/schedule/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.