Tachograph & Driving Hours Law — Smart Driving Academy

Ireland · EU Commercial Transport Law

Tachograph,
Driving Hours
& Working
Time

A complete reference guide for professional drivers, transport managers and fleet operators in Ireland.

EC 561/2006 Driving hours & rest periods

EU 165/2014 Tachographs in road transport

OWT 1997 Organisation of Working Time Act (Ireland)

Dir 2002/15 Road Transport Working Time Directive

9h

Max Daily Drive Extendable to 10 h a maximum of twice per week

56h

Max Weekly Drive Max 90 h driving in any two consecutive weeks

45h

Regular Weekly Rest Can be reduced to 24 h with compensation

48h

Avg Working Week WTD 2002/15 — max 60 h in any single week

Overview

What Is a Tachograph?

A tachograph is a recording device fitted to commercial vehicles that automatically records driving time, speed, distance and driver activities. It is the primary tool used by enforcement authorities to verify compliance with EU driving hours and rest period rules.

Purpose

Ensures drivers take legally required breaks and rest periods
Protects drivers from being pressured into excessive hours
Provides an auditable record for enforcement officers (RSA & Garda Síochána)
Enables employers to monitor and plan legal driving schedules
Records four driver modes: Driving · Other Work · Availability · Rest

Legal basis

EU Regulation 165/2014 (replacing 3821/85) governs tachograph equipment. EC Regulation 561/2006 sets the driving hours rules the tachograph enforces. Both apply directly in Ireland as EU law.

Two types of tachograph

Digital Tachograph

Mandatory for newly registered vehicles from 1 May 2006.

Data stored on a Vehicle Unit (365 days) and Driver Card (28 days)
Driver inserts personal smart card — records their activities
Cannot be tampered with without leaving evidence
Data downloaded regularly by employer

Analogue Tachograph

Older type — uses circular paper charts (tachograph discs). Still in some older vehicles.

Driver inserts a paper disc at start of shift
Stylus traces driving, speed and other activities onto disc
Discs must be kept for 1 year and produced on request
Being phased out in favour of digital

Smart Tachograph: Second-generation digital tachograph (EU Reg 2018/502). Required for vehicles registered from June 2019. Includes GNSS positioning, DSRC interface and improved security.

EC Regulation 561/2006

Who Must Comply?

Vehicles that must comply with EC 561/2006

Goods vehicles with a maximum authorised mass exceeding 3.5 tonnes (GVW > 3.5 t)
Passenger vehicles constructed or permanently adapted to carry more than 8 seated passengers (excluding driver), used for hire or reward
Applies within the EU — including all operations in Ireland
Applies to both national and international road transport operations

Key rule: Vehicles used for carriage of goods > 3.5 t GVW must be fitted with a tachograph and EC 561/2006 driving hour rules apply from the first kilometre driven.

Who is responsible?

The driver — must comply with driving hours and use the tachograph correctly
The employer / undertaking — must organise driver schedules to allow legal compliance and must not require drivers to breach the regulations
Shippers / consignors — must not set delivery schedules that force drivers to exceed hours

Main exemptions from EC 561/2006

Vehicles used for carriage of goods where maximum authorised mass ≤ 3.5 tonnes
Passenger vehicles authorised to carry ≤ 8 passengers (e.g. minibuses 8 seats or fewer)
Vehicles with a maximum design speed ≤ 40 km/h
Vehicles used by defence, civil protection, fire services, police and forces responsible for maintaining public order
Vehicles used in connection with sewerage, flood protection, water/gas/electricity services, road maintenance and inspections
Vehicles used for carrying medical supplies for emergency use
Specialised vehicles for fairgrounds and circuses
Agricultural and forestry tractors
Vehicles used for door-to-door collection of milk from farms
Vehicles used within 100 km radius of base for carriage of live animals (certain exemptions apply)

Note: Even where EC 561/2006 does not apply, vehicles > 3.5 t may still be subject to national driving hours rules. Consult the RSA or refer to SI 2009/259 (Ireland) for domestic rules.

EC Regulation 561/2006 — Article 6

Daily Driving Limits

9 h

Standard Daily Limit

10 h

Extended Limit (max 2×/week)

4.5 h

Max Drive Before Break

45 min

Minimum Break Required

Standard Day (9 h driving)

Drive 4.5 h

Break
45 m

Drive 4.5 h

Daily Rest — minimum 11 h

Extended Day (10 h driving — max twice per week) — Article 7 still applies: TWO breaks required

Drive 4.5 h

Break
45 m

Drive 4.5 h

Break
45 m

1 h

Daily Rest — minimum 11 h

Driving

Break (mandatory)

Daily Rest

Other work / availability

Definition of "a day": Any period of 24 hours beginning when a driver starts work after a weekly or daily rest period. The 24-hour clock does not need to reset at midnight.

Important: The extension to 10 hours may be used a maximum of twice in any calendar week (Monday 00:00 – Sunday 24:00). Exceeding 9 h on a third day in the same week is an offence.

EC Regulation 561/2006 — Article 7

Mandatory Breaks

The core rule

After 4½ hours driving

Take a break of at least 45 minutes

This break must be an uninterrupted 45 minutes unless the split option is used. During a break, no other work may be performed and the driver may not drive.

The split break option

15

MIN

First break

+

30

MIN

Second break

=

45

MIN

Total

The 15-minute break must come first, followed by the 30-minute break. The order cannot be reversed. Both segments must be within the 4.5-hour driving period.

Visual: split break across a driving period

Option A — Single uninterrupted break

Drive 4.5 h

45 min
break

Drive 4.5 h

Option B — Split break (15 + 30 min)

Drive 3 h

15 m

Drive 1.5 h

30 m

Drive 4.5 h

Key rules about breaks

During a break no other work may be performed (not even admin or supervision)
Breaks cannot be counted as part of the daily rest period
Driving after the 4.5-hour limit without a break is a recordable offence
The 4.5-hour accumulation resets after a qualifying break, not before
Multi-manning: no break required for second driver if the vehicle is in motion and driver is not driving

Employer responsibility: Rosters and delivery schedules must be planned to allow drivers to take their breaks. Scheduling that makes legal breaks impossible is itself an offence.

EC Regulation 561/2006 — Article 8

Daily Rest Periods

Regular Daily Rest

11 h

Consecutive hours

Must be uninterrupted — no work during this period
Can be taken in the vehicle if it has a suitable bunk / sleeping facility
Must be completed within each 24-hour period after the end of the previous daily or weekly rest

Reduced Daily Rest

9 h

Minimum — consecutive hours

Allowed a maximum of 3 times between any two weekly rest periods
No compensation required in addition — but good practice recommends extra rest
Driver must still meet minimum 11 hours on other days

3-time limit: Using reduced daily rest more than 3 times between weekly rests is a serious infringement with heavy penalties.

Split Daily Rest

3 h + 9 h = 12 h

Total minimum across two periods

Daily rest may be taken in two separate periods
First period: minimum 3 consecutive hours
Second period: minimum 9 consecutive hours
Both periods combined must total at least 12 hours
Periods must be in this order — 3 h first, then 9 h

Multi-manning: When two drivers are on board, daily rest may be reduced to a minimum of 9 consecutive hours within a 30-hour period from the end of the last daily or weekly rest.

EC Regulation 561/2006 — Articles 6 & 8

Weekly Driving & Weekly Rest

Weekly driving limits

56h

Max in one week

90h

Max in two weeks

Example: Maximum fortnightly driving (90 h total)

Week 1 — 56 h drive

Wkly Rest 45 h

Week 2 — 34 h drive

Wkly Rest 45 h

56 + 34 = 90 h total — the fortnightly maximum. Both weeks must also stay within their individual limits.

Definition of a "week": The period between 00:00 Monday and 24:00 Sunday (EC Reg 561/2006, Article 4(g)).

The 56-hour weekly limit applies regardless of how many days were driven
The 90-hour fortnightly limit applies across any two consecutive calendar weeks
Driving time is the total accumulated time at the wheel — not just per day

Weekly rest periods

45h

Regular weekly rest

24h

Reduced weekly rest (min)

When must weekly rest begin? After 6 × 24-hour
periods from last rest

Regular weekly rest ≥ 45 h

Reduced weekly rest allowed? Yes — 24 h min

Compensation for reduced rest? Yes — by end of
3rd following week

Taken away from base (truck rest)? Yes — if vehicle has
suitable bunk

Compensation rule: If a weekly rest is reduced to 24 h, the difference (minimum 21 h) must be compensated — taken en bloc and attached to a rest period of at least 9 hours, before the end of the 3rd week following the reduced week.

EU Regulation 165/2014

The Digital Tachograph System

Vehicle Unit (VU)

Fitted permanently to the vehicle — sealed unit
Records all activities automatically: driving time, speed, distance, driver mode
Stores data for a minimum of 365 days (rolling)
Linked to the vehicle's speed sensor and GNSS (Smart Tachograph)
Has two card slots — one for driver, one for co-driver
Data must be downloaded by employer at least every 90 days

Four activity modes

🚛

DRIVING

Vehicle in motion

🔧

OTHER WORK

Loading, admin, cleaning

⏳

AVAILABILITY

On-call, waiting

🛌

REST

Rest & break periods

Driver Card

Personal smart card — issued by NDLS

Uniquely identifies the driver — contains name, photo, licence number
Stores driving data for the last 28 days
Must be inserted into tachograph at start of shift
Driver must download their card at least every 28 days
Valid for 5 years — must be renewed before expiry
Lost or stolen card must be reported immediately to the NDLS and replaced within 7 days

Driver obligations with the tachograph

1

Insert driver card at the start of each working day and select the correct country of operation

2

Manually enter any activities not automatically recorded (e.g. other work or rest before inserting card)

3

Carry records: current week's data + last day worked in the previous week (printout or card data if asked by officer)

4

Withdraw card at end of shift and store securely — never leave in vehicle unattended unless operating out-of-scope

No card / damaged card: If a driver card is faulty or lost, the driver may continue for a maximum of 15 calendar days — printing a manual record each day and having it signed by the employer.

EC Regulation 561/2006 — Articles 10, 13 & 14

Driver & Employer Responsibilities

👤

Driver Obligations

Use the driver card correctly — insert at start, remove at end of day
Manually enter activities for periods without card (rest, other work at home base)
Carry current week's printouts plus records for the last day driven in the previous week
Operate the tachograph honestly — do not manipulate or misrepresent records
Inform employer immediately of any card fault, loss or theft
Do not drive if daily/weekly limits have been exhausted
Take full daily and weekly rest as required — do not agree to waive these rights
Know the rules — ignorance is not a defence at a roadside check

Records to carry on the vehicle at all times: Driver card + printouts covering the current day and the previous 28 days minimum. Enforcement officers may request up to 28 days of driving history.

🏢

Employer / Undertaking Obligations

Organise driver work schedules so drivers can comply with EC 561/2006 — employer cannot require or incentivise hours violations
Download Vehicle Unit data at least every 90 days
Download driver card data at least every 28 days (or before card is full)
Store downloaded data securely for a minimum of 12 months
Ensure vehicles are fitted with a properly calibrated and sealed tachograph
Calibrate/inspect the tachograph every 2 years (or after any repair or speed-signal change)
Apply a company card when locking data after driver card withdrawal
Provide drivers with training on correct tachograph use and driving hours rules

Liability: An employer who knowingly or negligently allows a driver to breach EC 561/2006 is jointly liable for the offence. The undertaking itself faces prosecution and significant fines regardless of whether the driver is also prosecuted.

Irish National Legislation

Organisation of Working Time Act 1997

The Organisation of Working Time Act 1997 (OWTA) is the primary Irish legislation governing working hours for all employees. It applies to all workers including those in road transport — complementing the EU regulations.

Key working time limits

Maximum average working week
Averaged over 4-month reference period (extendable to 6 months) 48 h

Minimum daily rest
Consecutive — in each 24-hour period 11 h

Minimum weekly rest
24 h + 11 h daily rest = 35 h minimum per 7 days 35 h

Break after 4½ hours 15 min

Break after 6 hours 30 min

Night worker — max hours per 24h period
Night time defined as midnight to 7 am 8 h

Night worker definition: An employee who normally works at least 3 hours of their daily working time during night time AND whose annual number of hours worked during night time equals or exceeds 50% of their total annual hours.

Annual leave & public holidays

Minimum annual leave entitlement

4

Weeks / year

9

Public holidays

New Year's Day St. Patrick's Day Easter Monday May Bank Holiday June Bank Holiday August Bank Holiday October Bank Holiday Christmas Day St. Stephen's Day

Record keeping

Employers must keep records of working hours for each employee
Records must be retained for at least 3 years
Records must be available for inspection by a WRC Inspector
Employees may request to see their own records at any time

Penalties for non-compliance

Fines up to €1,500 for obstruction of inspectors or failure to keep records
Non-compliance with rest provisions: compensation claims up to 2 years' salary at WRC
Complaints can be made to the Workplace Relations Commission (WRC)

EU Directive 2002/15/EC — Transposed in Ireland

Road Transport Working Time Directive

Directive 2002/15/EC lays down specific working time rules for mobile workers in road transport. It supplements EC 561/2006 by covering total working time (not just driving time) and was transposed into Irish law by SI 2005 No. 2.

Who does it apply to?

Mobile worker: Any worker forming part of the travelling staff — including drivers, co-drivers, conductor and apprentices — employed by an undertaking operating transport services for passengers or goods for hire or reward or on own account.

What counts as "working time"?

Driving
Loading and unloading goods
Assisting passengers boarding / disembarking
Cleaning and servicing the vehicle
Technical maintenance and ensuring safety of vehicle and cargo
Administrative duties: filling tachograph charts, operating digital tachograph, paperwork
Time at employer's disposal waiting for loading/unloading

Not counted as working time: Rest periods, breaks, and periods of availability (stand-by time when the duration is known in advance and the worker can rest).

Key limits under Directive 2002/15/EC

Average working week
Over a 4-month reference period (extendable to 6 months by collective agreement) 48 h

Maximum working hours in any single week 60 h

Break after 6 h working 30 min

Break after 9 h working 45 min

Daily rest
Reducible to 10 h with 12 h compensatory rest within 4 weeks 11 h

Weekly rest (= 24 h + 11 h daily rest) 35 h

Night work — max per 24h period
Night time: 00:00 – 04:00. Can be extended under collective agreement. 10 h

Breaks may be split into 15-minute segments during the working period. EC 561/2006 break rules take precedence over these break rules where more favourable to the driver.

Self-employed drivers: Initially excluded from the Directive but now covered by national legislation. Employed drivers have been covered since 23 March 2005.

RSA Enforcement — Ireland

Enforcement & Penalties

Enforcement authorities in Ireland

🚦

RSA Transport Officers

Road Safety Authority enforcement officers carry out both roadside checks and premises inspections at transport undertakings. They may inspect all tachograph records and have power to prohibit vehicles from moving where serious violations are found.

👮

An Garda Síochána

Garda members also have enforcement powers and may carry out roadside spot checks. They work jointly with RSA in Operation Tachograph enforcement drives.

What officers check at the roadside

Driver card — valid, not expired, belonging to the driver
Tachograph records for the current day + previous 28 days
Evidence of correct rest periods and breaks being taken
No manipulation or tampering with the tachograph equipment
Tachograph calibration seal and plaque (within 2 years)
Correct use of activity modes (driving vs availability vs rest)

Penalty levels

Maximum fine (prosecution)

€2,000

Per offence — on summary conviction

Continuing daily offence

+ €500/day

For each day the offence continues after first conviction

Common offences & infringements

Exceeding daily or weekly driving limits
Failure to take the required break after 4.5 h driving
Insufficient daily rest period
Driving without a valid driver card
Failing to carry printouts or records when required
Tachograph not calibrated or sealed correctly
Manipulation or interference with tachograph records (criminal offence)
Employer failing to download vehicle unit data within required period

Immobilisation: An RSA officer can prohibit a vehicle from moving if the driver has exhausted their driving time or rest period allowance. The vehicle remains immobilised until sufficient rest has been taken.

EC Regulation 561/2006 — Articles 9–12

Special Rules & Unforeseen Events

Ferry / Train derogation (Article 9)

Where part of a journey is made by ferry or train, the daily rest period may be interrupted up to twice by other activities (e.g. boarding)
Each interruption must be not more than 1 hour
The driver must have access to a bunk or couchette for both portions of rest
Total rest (both portions combined) must still equal at least 11 hours

Multi-manning (Article 4(o))

Where two or more drivers operate a vehicle together
Daily driving time can be spread over 21 hours (instead of standard 24-hour period)
Within 30 hours of start of duty, each driver must have taken a daily rest of at least 9 consecutive hours
Non-driving co-driver rest does not need to be at a stationary vehicle

12-day derogation (international coach tours)

Coaches on international occasional services may work up to 12 consecutive days without a full weekly rest
Journey must be a single trip, driver must start with ≥ 45 h weekly rest
Enhanced rest compensation after the 12 days — two regular weekly rests (90 h) or one regular + one reduced (21 h compensation)
All coaches using this derogation must be fitted with a digital tachograph

Unforeseen events — departing from the rules (Article 12)

Where road safety is not compromised, a driver may depart from the regulations in order to reach a suitable stopping place, provided this was caused by an unforeseen event outside the driver's control.

Examples: severe weather, road closures, accidents, traffic delays not foreseeable when planning the journey
Must be a genuine safety need — reaching a safe overnight stop, not simply meeting a delivery deadline
The driver must record the reason manually on the tachograph printout or chart (digital: use the manual entry function)
Any such departure must not jeopardise road safety and must be temporary
Cannot be used as a routine justification for non-compliance

Recording obligation: Repeated or unjustified use of the unforeseen events exception is treated as deliberate non-compliance by enforcement officers. All departures must be recorded immediately and accurately.

UTC / Greenwich Mean Time

All digital tachographs record time in UTC (Coordinated Universal Time). During Irish Summer Time (IST), clocks are 1 hour ahead of UTC. The tachograph records in UTC — enforcement officers are trained to account for the offset. The driver does not need to adjust the tachograph clock.

Summary Reference

Quick Reference — All Key Limits

EC Regulation 561/2006 — Driving Hours & Rest

Limit	Standard	Extended / Reduced
Daily driving	9 h	10 h max — twice per week only
Break after driving	45 min	After every 4.5 h · split: 15+30 min
Daily rest (regular)	11 h	Split: 3 h + 9 h = 12 h min
Daily rest (reduced)	—	9 h min · max 3 times between weekly rests
Weekly driving	56 h	90 h max in 2 consecutive weeks
Weekly rest (regular)	45 h	After max 6 consecutive 24-h periods
Weekly rest (reduced)	—	24 h min · compensate by end of 3rd week
Multi-manning daily rest	—	9 h within 30-h period

Tachograph — Digital Requirements

Item	Requirement
Vehicle Unit data storage	365 days (download every 90 days)
Driver Card data storage	28 days (download every 28 days)
Driver Card validity	5 years (NDLS issued)
Tachograph calibration	Every 2 years (or after repair)
Card-less driving max	15 days (manual records each day)
Records employer must keep	Minimum 12 months

Working Time Act 1997 — All Workers in Ireland

Limit	Value	Notes
Average working week	48 h	Over 4-month reference period
Daily rest	11 h	Consecutive per 24 h
Weekly rest	35 h	24 h + 11 h daily rest
Break after 4.5 h	15 min	Minimum
Break after 6 h	30 min	Minimum
Night work max	8 h	Per 24 h · avg over 2 months
Annual leave	4 weeks	Per leave year
Public holidays	9 days	Per year in Ireland
Records kept	3 years	WRC inspection

Road Transport WTD 2002/15/EC — Mobile Workers

Limit	Value	Notes
Average working week	48 h	Over 4-month reference period
Max in single week	60 h	Absolute maximum
Break after 6 h work	30 min	Can split into 15-min segments
Break after 9 h work	45 min	Can split into 15-min segments
Daily rest	11 h	Reducible to 10 h + 12 h compensation
Weekly rest	35 h	24 h + 11 h daily rest
Night work max	10 h	Per 24 h · night = 00:00–04:00

Smart Driving Academy

Professional Driver Training & CPC Courses · Dublin, Ireland

🌐

Website

smartdrivingacademy.ie

📧

Email

info@smartdrivingacademy.ie

📞

Phone

+353 87 394 8102

This guide covers EC Regulation 561/2006, EU Regulation 165/2014, the Organisation of Working Time Act 1997 and Directive 2002/15/EC as they apply to professional drivers operating in Ireland.

Always consult the RSA (rsa.ie) or a qualified transport consultant for the most current regulatory guidance. Regulations are subject to change.

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