OpenLegislation

Division 2.4.2 A reference system shall satisfy at least the following requirements:

United Kingdom

Original text. Later amendments are not shown.

  1. (a)

    it has already been proven in-use to have an acceptable safety level F1in the United Kingdom;

  2. (b)

    it has similar functions and interfaces as the system under assessment;

  3. (c)

    it is used under similar operational conditions as the system under assessment;

  4. (d)

    it is used under similar environmental conditions as the system under assessment.

Annotations

Textual amendments

F1

Words in Annex 1 point 2.4.2(a) substituted (E.W.S) (31.12.2020) by The Rail Safety (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/837), regs. 1, 16(18)(d); 2020 c. 1, Sch. 5 para. 1(1); and substituted (N.I.) (31.12.2020) by The Rail Safety (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/837), regs. 1, 21(18)(d); 2020 c. 1, Sch. 5 para. 1(1)