# Council Regulation (EEC) No 3821/85 of 20 December 1985 on recording equipment in road transport, Division 12.8: Events data

Extent: E+W+S+N.I.

For the purpose of this subparagraph, time shall be recorded with a resolution of one second.
094 The recording equipment shall record and store in its data memory the following data for each event detected according to the following storage rules:
095 The recording equipment shall also record and store in its data memory:
the date and time of the last OVER SPEEDING CONTROL,
the date and time of the first over speeding following this OVER SPEEDING CONTROL,
the number of over speeding events since the last OVER SPEEDING CONTROL.
These data may be recorded at power supply reconnection only, times may be known with an accuracy to the minute.
Event
Storage rules
Data to be recorded per event
Card conflict
the 10 most recent events.
date and time of beginning of event,
date and time of end of event,
cards' type, number and issuing Member State of the two cards creating the conflict.
Driving without an appropriate card
the longest event for each of the 10 last days of occurrence,
the five longest events over the last 365 days.
date and time of beginning of event,
date and time of end of event,
cards' type, number and issuing Member State of any card inserted at beginning and/or end of the event,
number of similar events that day.
Card insertion while driving
the last event for each of the 10 last days of occurrence.
date and time of the event,
card's type, number and issuing Member State,
number of similar events that day.
Last card session not correctly closed
the 10 most recent events.
date and time of card insertion,
card's type, number and issuing Member State,
last session data as read from the card:
date and time of card insertion,
VRN and Member State of registration.
Over speeding
the most serious event for each of the 10 last days of occurrence (i.e. the one with the highest average speed),
the five most serious events over the last 365 days.
the first event having occurred after the last calibration.
date and time of beginning of event,
date and time of end of event,
maximum speed measured during the event,
arithmetic average speed measured during the event,
card's type, number and issuing Member State of the driver (if applicable),
number of similar events that day.
Power supply interruption
the longest event for each of the 10 last days of occurrence,
the five longest events over the last 365 days.
date and time of beginning of event,
date and time of end of event,
cards' type, number and issuing Member State of any card inserted at beginning and/or end of the event,
number of similar events that day.
Motion data error
the longest event for each of the 10 last days of occurrence,
the five longest events over the last 365 days.
date and time of beginning of event,
date and time of end of event,
cards' type, number and issuing Member State of any card inserted at beginning and/or end of the event,
number of similar events that day.
Vehicle Motion Conflict
the longest event for each of the 10 last days of occurrence,
the 5 longest events over the last 365 days.
date and time of beginning of event,
date and time of end of event,
cards’ type, number and issuing Member State of any card inserted at beginning and/or end of the event,
number of similar events that day.
Security breach attempt
the 10 most recent events per type of event.
date and time of beginning of event,
date and time of end of event (if relevant),
cards' type, number and issuing Member State of any card inserted at beginning and/or end of the event,
type of event.

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Source: https://www.legislation.gov.uk/eur/1985/3821/annex/2/division/III/division/12/division/12.8 (the official version)
Page: https://openlegislation.uk/eu-regulation-1985-3821/annex-2/division-III/division-12/division-12.8
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.