Emergency driving exemptions: NWAS study reference

Built from the NWAS Driving Policy v3.5 (May 2025), with the statutory basis checked against legislation.gov.uk where marked. A study aid, not legal advice. The current policy on the intranet is the authority.

Before you claim any exemption

  1. Is it the right kind of call?Emergency-only exemptions need an emergency allocated by ICC. Routine parking-type exemptions also apply on routine calls (policy 6.1.2, 6.3, Appendix 2).
  2. Would observing the rule be likely to hinder the response?That is the test in the statute and in Appendix 2.1. If it would not hinder you, there is nothing to claim.
  3. Is it safe, and could you justify it afterwards?No exemption covers careless, inconsiderate or dangerous driving or parking (7.3.1, 7.4.3, Appendix 2.1).
Statute checkedI read the current legislation text for this point.
Trust policyStated in the NWAS Driving Policy. Can be stricter than the law.
Not checkedListed in the policy, but I did not verify the statutory basis.

The exemption list

Appendix 2 splits exemptions into nine that apply on routine and emergency calls, and seven that apply on emergency calls only. Bus lanes (6.3) are added as a separate emergency-only item. Tap a card to open it.

Conditions that apply to every card Claim an exemption only if observing the rule would be likely to hinder the use of the vehicle for its purpose on that occasion. You must not be committing an offence of dangerous driving or parking, or driving without due care and attention or reasonable consideration (Appendix 2.1).

Stopping on a clearwayRoutine and emergencyNot checked
Policy
Listed in Appendix 2.2 as available on routine and emergency calls.
Watch for
The exemption does not remove your duty not to endanger other road users (7.3.1). Choose the safest position you can and think about crew and traffic risk when leaving the vehicle.
Parking in the zig-zag area of a pedestrian crossingRoutine and emergencyNot checked
Policy
Appendix 2.2, routine and emergency calls.
Watch for
Zig-zags exist to keep the view of the crossing clear. Parking there can hide pedestrians from drivers and drivers from pedestrians, so the no-endangering rule matters most here.
Parking in areas controlled by double white, yellow or red linesRoutine and emergencyNot checked
Policy
Appendix 2.2, routine and emergency calls.
Watch for
The hinder test still applies. Parking there for convenience, rather than because you need to be close to the patient or task, is the kind of thing you may be asked to justify.
Leaving the engine running while the vehicle is unattendedRoutine and emergencyNot checked
Policy
Appendix 2.2, routine and emergency calls.
Parking on the offside during the hours of darknessRoutine and emergencyNot checked
Policy
Appendix 2.2, routine and emergency calls.
Parking or driving on a cycle trackRoutine and emergencyNot checked
Policy
Appendix 2.2, routine and emergency calls. This one covers driving on a cycle track as well as parking.
Parking on a central reservationRoutine and emergencyNot checked
Policy
Appendix 2.2, routine and emergency calls.
Parking at a designated bus stopRoutine and emergencyNot checked
Policy
Appendix 2.2, routine and emergency calls. Do not confuse this with using a bus lane, which is emergency-only (see the bus lane card).
Double parking or parking across a dropped kerbRoutine and emergencyNot checked
Policy
Appendix 2.2, routine and emergency calls.
Going the wrong side of a keep left or keep right signEmergency onlyNot checked
Policy
Appendix 2.3. Emergency calls only, where it is safe to do so and where not doing it would hinder the response.
Watch for
Older lists cite TSRGD 2002 regulation numbers. TSRGD 2016 replaced it, so check current references before quoting any.
Exceeding statutory speed limitsEmergency onlyStatute checked
Statute
Section 87 Road Traffic Regulation Act 1984: no statutory speed limit applies to a vehicle used for ambulance purposes if observing it would be likely to hinder that use on that occasion. Section 87(1A) extends this to a vehicle responding to an emergency at an NHS ambulance service's request.
Policy
Only where safe (7.5.1). Not more than 20 mph over the posted limit (7.5.3). Only high-speed registered drivers may claim it (7.6.3). See the Speed section.
Treating a red light as a give wayEmergency onlyStatute checked
Statute
TSRGD 2016, Schedule 14 Part 1 paragraph 5. See the Red lights section for what the wording requires.
Policy
Appendix 2.3 lists it as including light-controlled crossings and temporary lights.
Using audible warnings at night on a restricted road, 23:30 to 07:00Emergency onlyNot checked
Policy
Appendix 2.3 lists this exemption. Section 7.4.5 asks you to consider whether a siren would actually help or warn anyone at night, and 7.4.6 reminds you that other road users may be tired and not concentrating.
Restricted road
A street-lit road. In England and Wales, one with a system of street lighting with lamps not more than 200 yards apart (s.82 RTRA 1984), which is where the default 30 mph limit applies (20 mph in Wales since September 2023). The policy does not define the term, and I have not checked the wording of the siren rule itself.
Watch for
Where people are likely to be about, such as a busy city centre, the policy expects audible equipment to be used.
Entering a pedestrian precinctEmergency onlyNot checked
Policy
Appendix 2.3. Emergency calls only, where safe and where not doing it would hinder the response.
Stopping within a yellow box junctionEmergency onlyNot checked
Policy
Appendix 2.3. Emergency calls only.
Motorway regulations, including hard shoulder useEmergency onlyStatute checked
Statute
Motorways Traffic (England and Wales) Regulations 1982, regulation 16(1). See the Motorways section.
Policy
Appendix 2.3 lists "Motorway Regulation" as one item. It does not name the hard shoulder, so local operational bulletins (7.9) govern how you actually do it.
Using a bus lane during its hours of operationEmergency onlyNot checked
Policy
Section 6.3: only when deployed by ICC to an emergency response. No exemption for non-emergency journeys.
Watch for
This is not in the Appendix 2.3 list, so it is easy to miss when revising from the appendix alone. In law, bus lane rules come from local traffic orders, and the examples I saw exempt vehicles used for ambulance purposes. Orders vary by area.

Speed

Statute checked Section 87(1) Road Traffic Regulation Act 1984 disapplies statutory speed limits for a vehicle used for ambulance purposes when observing the limit would be likely to hinder that use on that occasion. Subsection (1A) covers vehicles responding to an emergency at an NHS ambulance service's request.

The statute has no number in it There is no statutory "20 mph over". The 20 mph figure is the Trust's own rule (7.5.3). It is a ceiling, not an entitlement, and it does not excuse a speed that is unsafe for the conditions.

Trust policy

Ceiling arithmetic (derived from 7.5.3)

Posted limitTrust ceiling
20 mph40 mph
30 mph50 mph
40 mph60 mph
50 mph70 mph
60 mph80 mph
70 mph90 mph

These are maximums the policy allows, not speeds to aim for. The safe speed for the road in front of you is usually lower.

High-speed driver registration (7.6)

Vehicle limits (9.10)

Camera enforcement

External, dated 2016 A Surrey Police procedure summarising national ACPO policy says that where blue lamps are displayed, the exemption is assumed valid and no further action is taken. Without blue lamps, a Notice of Intended Prosecution goes to the service, and a supervisor must corroborate any exemption claim with observations and a risk assessment. Automatic exemption also depends on speed thresholds. Other forces and current policy may differ.

Red traffic lights

Statute checked TSRGD 2016, Schedule 14 Part 1 paragraph 5. Normally a red signal prohibits proceeding beyond the stop line. For a vehicle used for ambulance purposes, or responding at an NHS ambulance service's request, where observing the red would be likely to hinder that use, the prohibition changes. You must not proceed in such a manner or at such a time as to be likely to endanger any person, or to cause the driver of another vehicle to change speed or course to avoid an accident.

Paragraph 5(14) adds that any vehicle proceeding past a stop line must do so with due regard to other road users and subject to directions from a uniformed constable, traffic officer or traffic warden.

What "give way" means in practice You may not force anyone else to react. If the only way through is for another driver to brake hard, swerve or run their own red light, the exemption's wording is not met.

Motorways and the hard shoulder

Statute checked Motorways Traffic (England and Wales) Regulations 1982, regulation 16(1): the normal motorway restrictions do not stop a person using a motorway otherwise than in accordance with them in certain circumstances. The ones relevant to you:

Reading it sensibly Regulation 16 is a legal permission, not an operating procedure. Hard shoulders can hold broken-down vehicles and people on foot, and smart motorway layouts differ. The policy sends you to local bulletins for the how (7.9).

Trust policy

Blue lights and sirens

This is where statute and Trust policy differ most, so keep them separate in your head.

What the law says (as checked)What NWAS policy says
TriggerThe vehicle is used for ambulance purposes and observing the rule would be likely to hinder that use. The statutory wording I read does not mention lights.Audible and visual equipment should be used when claiming any exemption (7.4.1). Use all EWE unless there is just cause not to (7.4.3).
DiscretionNot applicable.Use of EWE is a matter of discretion, but the Trust expects EWE on emergency responses (7.2).
If you choose not toThe exemption conditions still apply.Ask: can you justify it, is it proportionate, is it reasonable (7.2).
EnforcementCameras: blue lamps displayed means the exemption is presumed valid (Surrey Police summary of national policy, 2016).Expect a supervisor to ask you to justify anything done without EWE.

Using EWE (7.4)

No exemption

Behaviour that is never exempt

People and vehicles with no exemptions under the policy

WhoPolicy
Voluntary ambulance car driversNo exemptions (6.5.1)
First responders, staff responders, allied co-responders, own vehicle or Trust or community scheme vehicleNo exemptions (6.6.1)
Doctors' co-operative vehicles fitted with green visual warning lightsNo exemptions under any circumstances (6.4.1)
Doctors' vehicles with full emergency warning equipmentExemptions only if the driver completed a recognised course within a valid registration period and was deployed by ICC (6.4.2)
MotorcyclesThe Trust does not permit response on a motorcycle (7.8.1)
A response car driver who stays with a patient in the ambulanceNot authorised to drive the response car under emergency conditions to follow, even if trained (7.10.3)

Other vehicle types

Several vehicles on the same road (7.10)

Drive independently of any other vehicle. Each driver assesses hazards, adjusts to the road and applies exemptions on their own judgement, and does not follow the actions of another vehicle.

Radios, phones and seat belts

Communications (section 8)

Seat belts (9.5)

After a collision (section 10)

Driver fitness and authority

Sources and things to check

What I checked against legislation

Points that need checking or that the policy leaves unclear

Use This is a revision aid built from the policy text you supplied. For anything you might rely on in a prosecution, complaint or disciplinary process, use the current Trust policy and get advice from your union or legal cover.

Question bank

Build your own quiz from the bank. Pick the topics and how many questions you want. Every answer comes with the policy section or statute behind it, so a wrong answer tells you where to look.