POA vs Break – What the Law Actually Says and Why Drivers Get It Wrong

One of the most misunderstood tachograph modes in European transport is POA (Period of Availability). Many drivers use it daily, but few truly understand when it is legally allowed and how it differs from a break.

To understand POA correctly, we must start with the law.

What Does the Law Say About POA?

POA is defined under Regulation (EC) No 561/2006 and Directive 2002/15/EC (Working Time Directive for mobile workers).

According to the legislation, POA is a period where:

• The driver is not driving

• The driver is not required to perform work

• The driver is waiting

• The duration of the waiting period is known in advance

The key phrase is: “known in advance.”

If you do not know how long you will wait, legally it cannot be recorded as POA.

Is It Mandatory to Use POA?

No.

There is no legal obligation to select POA.

It is optional.

If you prefer, you may record waiting time as “other work” instead. This is often safer if the situation is unclear.

However, using POA incorrectly can lead to infringements.

What Is a Break According to the Law?

A break is defined as a period during which the driver:

• May not carry out any driving or other work

• Is free to dispose of their time

Under Regulation 561/2006:

After 4.5 hours of driving, a driver must take:

45 minutes break (or 15 + 30 in that order)

Only a break resets driving time.

POA does not.

The Critical Difference Between POA and Break

POA:

• Is waiting time

• Does not reset driving time

• Does not count as working time under the Working Time Directive

• Does not qualify as rest

Break:

• Is rest from all duties

• Resets driving time

• Is legally required

This difference is where most infringements happen.

Practical Example 1 – The 4.5 Hour Mistake

Driver drives 4.5 hours.
He stops and selects POA for 45 minutes.
He continues driving.

Result: infringement.

Why?

Because POA does not reset driving time. The tachograph still shows continuous driving beyond the legal limit.

Practical Example 2 – Waiting at a Loading Bay

Driver arrives at 10:00.
Warehouse says: “Your slot is at 13:00.”

The waiting time is known.

This can legally be recorded as POA — provided the driver is not required to assist or remain actively involved.

If the driver must supervise loading or move the vehicle frequently, it becomes “other work,” not POA.

What Do Inspectors Look For?

During roadside or DVSA inspections, officers check:

• Whether POA was predictable

• If POA was used immediately after 4.5 hours

• Patterns of replacing breaks with POA

• Abuse of POA to reduce working time records

Repeated misuse increases compliance risk for both driver and operator.

How POA Affects Your Daily Spread

POA does not reduce your 13-hour or 15-hour working day.

Example:

Start 06:00
Drive + work + POA
Finish 21:00

Even if 3 hours were POA, your spread is still 15 hours.

POA does not “pause” your working day.

Why This Matters

POA is not a shortcut.
POA is not flexible rest.
POA is not a replacement for a break.

It is a specific legal category with strict conditions.

Misunderstanding it is one of the most common tachograph violations across Europe.