# The Industrial Relations (Northern Ireland) Order 1992, Paragraph 31


The Certification Officer may at any time revoke any exemption granted under paragraph 30 if it appears to him that the circumstances by reason of which the exemption was granted have ceased to exist.

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Source: https://www.legislation.gov.uk/nisi/1992/807/schedule/1/paragraph/31 (the official version)
Page: https://openlegislation.uk/industrial-relations-northern-ireland-order-1992/schedule-1/paragraph-31
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.