8.3 Security Awareness and High-Consequence Dangerous Goods (HCDG, Chapter 1.10)

Security awareness and the driver’s responsibilities

ADR Chapter 1.10 addresses precautions against theft or misuse of dangerous goods that could endanger people, property or the environment. Safety procedures prevent accidental harm; security measures reduce deliberate interference. A load can be well secured against shifting and still require protection against unauthorised access. Both matter during collection, stops, transfers and delivery.

Security awareness is part of the function-appropriate training required by 1.10.2. Personnel must understand the nature of security risks, recognise concerns relevant to their work and know the reporting procedure. Refresher training updates that knowledge. Training and records are responsibilities of the undertaking; a driver should know whom to contact and how to verify instructions without improvising a confrontation.

General measures and the scope of exemptions

Under 1.10.1, participants consider security commensurate with their responsibilities. Carriers accepting dangerous goods must be appropriately identified. Relevant temporary storage areas should be properly secured, well lit and, where possible and appropriate, inaccessible to the public. This does not mean every stop throughout Europe must be in a 24-hour guarded compound.

Each vehicle crew member must carry photographic identification when the relevant provisions apply. The identity document and ADR driver certificate serve different purposes: photo ID establishes who the person is, while the ADR card records the authorised training scope. A uniform, vehicle logo or familiar delivery address is not sufficient evidence of identity when something appears wrong.

Do not teach security as an unqualified “every quantity” obligation. ADR 1.1.3.6.2 relieves Chapter 1.10 for qualifying packaged small loads except the specified high-consequence Class 1 goods and specified Class 7 excepted-package activity cases. ADR 1.10.4 addresses the corresponding quantity relief for tanks/bulk and additional specified Class 7 entries. Other laws and the employer’s security arrangements can remain applicable. The driver should obtain a confirmed assessment, rather than assume that a low point score removes every security duty.

High-consequence dangerous goods: identify the applicable case

High-consequence dangerous goods (HCDG) are those with potential for misuse producing catastrophic consequences. Table 1.10.3.1.2 specifies classes, entries, modes and thresholds. High-consequence radioactive material uses the separate provisions in 1.10.3.1.3; it is not determined by copying one universal activity number into every radioactive load.

For example, Class 3 PG I/II flammable liquids have a 3,000-litre tank threshold in the table; that does not make every drum of paint an HCDG consignment. The carrier/consignor must establish the applicable status before dispatch. The driver needs the resulting operating instructions and relevant endorsement, not an improvised assessment based only on a flame label.

What the security plan must cover

Participants handling the relevant HCDG must adopt, implement and comply with a security plan under 1.10.3.2. Its minimum elements include:

1. Allocation of responsibility to competent, qualified people with suitable authority.
2. Records of the dangerous goods or types concerned.
3. Review of operations and assessment of security risks, including stops and temporary storage during transfers.
4. Measures proportionate to the participant’s work: training, policies, operating practices, equipment and resources.
5. Effective procedures for reporting and responding to threats, breaches and incidents.
6. Evaluation/testing and periodic review/update of the plan.
7. Physical protection of security-plan information.
8. Limiting distribution of transport-operation information to those who need it, without withholding information otherwise required by ADR.

These are eight lettered elements (a)–(h), not a rule that every business must appoint someone with the exact title “Security Officer” or install one prescribed commercial system. A manager can assign the duties in a suitable documented way while meeting competence and authority requirements.

Anti-theft arrangements and tracking

ADR 1.10.3.3 requires effective operational devices, equipment or arrangements against theft of the relevant vehicle/cargo. Those measures must not jeopardise emergency response. Its note recommends telemetry/tracking when appropriate and already fitted. It is incorrect to claim ADR universally mandates GPS, remote immobilisation or a covert panic button for every HCDG vehicle.

A driver follows the undertaking’s actual arrangements, checks that fitted equipment functions as instructed and reports defects before relying on it. Never defeat a safety interlock or leave an emergency exit inaccessible because of a security device. Physical protection and emergency access must work together.

Applying awareness during a delivery

Before handing over cargo, verify the recipient and delivery instructions through the established procedure. If a caller diverts the load to an unfamiliar location or a seal is unexpectedly damaged, stop the handover in a safe place and contact the known dispatcher using an independently established contact. Do not assume a last-minute text message is authoritative because it names the product.

Keep keys and relevant transport information under control. Follow the approved stop/parking plan and report losses, suspicious interference or attempted theft promptly. If there is immediate danger, prioritise personal safety and contact police/emergency services. Do not chase a thief, physically challenge suspicious people or handle an unexplained object. Give factual observations, protect others from exposure and let the competent authorities investigate.

Security confidentiality is not permission to conceal hazards from emergency responders. Required dangerous goods documents and incident information must remain available to those who need them for safe carriage and response.

Source check: 17 October 2026 — ADR 2025, English text published by the Slovak Ministry of Transport, 1.10.