# The Police Pensions Regulations 1987, Paragraph 2


If, before he has discharged his liability under the undertaking, a regular policeman—
(a) retires without an award other than one of the amount of his aggregate pension contributions in respect of the relevant period of service;
(b) leaves his police force on joining the Royal Ulster Constabulary with the consent of the police authority;
(c) dies, or
(d) is dismissed,
all further liability under that undertaking shall cease.

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Source: https://www.legislation.gov.uk/uksi/1987/257/schedule/F/part/I/paragraph/2 (the official version)
Page: https://openlegislation.uk/police-pensions-regulations-1987/schedule-F/part-I/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.