F1SCHEDULE 11Common Safety Targets
Principles for the assessment of achievement of NRVs and CSTs5
The following principles apply for assessing achievement of NRVs and CSTs—
a
for each risk category for which the NRV is equal to or lower than the corresponding CST, the achievement of the NRV also automatically implies the achievement of the CST;
b
the assessment of achievement of the NRV must be carried out according to the procedure described in paragraph 8 and the NRV represents the maximum tolerable level of the risk to which it refers, without prejudice to provisions of the range of tolerance laid down in paragraph 10;
c
for each risk category for which the NRV is higher than the corresponding CST, the CST represents the maximum tolerable level of the risk to which it refers;
d
the assessment of achievement is to be carried out in compliance with the requirements deriving from the impact assessment.
Schs. 8-11 inserted (31.12.2020) by The Rail Safety (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/837), reg. 1, Sch. para. 1 (as amended in Sch. 11 paras. 14, 16, 17 by S.I. 2019/1310, reg. 1(2)(c), Sch. 1 paras. 2, 3, 4); 2020 c. 1, Sch. 5 para. 1(1)