Regulation 15
SCHEDULE 6U.K.FREQUENCY OF EXAMINATIONS
This schedule has no associated Explanatory Memorandum
(This Schedule substantially reproduces the provisions of Annex VII to the Directive)U.K.
The minimum frequency of the periodic checks shall be as follows—
(a)linguistic knowledge (only for non-native speakers): every three years or after any absence of more than one year,
(b)infrastructure knowledge (including route and operation rules knowledge): every three years or after any absence of more than one year on the relevant route,
(c)knowledge of rolling stock: every three years.