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Driving Manual · Theory

Chapter 6 - Transport of People and Goods

Transporting people and goods is one of the most common uses of vehicles, but it must always be carried out under strict safety conditions and in accordance with traffic laws. This chapter explains the legal requirements, limitations, and safety measures drivers must follow in Spain when carrying passengers or cargo.

6.1 Transport of People

6.1.1 Legal Limitations

Number of Seats The number of passengers must never exceed the number of seats authorised in the vehicle's registration documents.
Maximum Authorised Mass (MAM) The combined weight of passengers and their luggage must not exceed the MAM indicated in the technical inspection certificate.

6.1.2 Seating Position

  • Passengers must sit only in designated passenger seats.
  • It is strictly forbidden to transport people in cargo compartments.
  • Vehicles transporting both passengers and cargo must include a partition or adequate protection system to prevent cargo from harming occupants in case of sudden braking or collision.
Side-view cross-section of a van or estate car showing a rigid partition or protection net between the cargo area and the passenger cabin
Mixed cargo and passengers: a partition or protection system must separate the load from occupants.

6.1.3 Seat Belt Usage

Both drivers and passengers are required to use seat belts in all vehicles equipped with them, whether driving in urban or interurban areas.

General exceptions:
  • Drivers while reversing or parking.
  • People with certified medical conditions or disabilities exempting them from seat belt use.
Urban area exceptions:
  • Emergency service drivers and passengers on duty.
  • Driving instructors during training or testing.
  • Delivery drivers who stop frequently for short distances.
  • Taxi drivers on service (they may transport passengers under 135 cm in height without restraint systems if seated in the back).
Icon grid showing the four urban-area seat belt exceptions: emergency services, driving instructor, delivery driver, and taxi driver, each with a short label
Urban area exceptions: these four roles may omit seat belts under specific conditions.

6.1.4 Child Restraint Systems

  • Children under 3 years must use an approved restraint system suited to their weight and height.
  • If the seat is rear-facing and equipped with an airbag, it must be deactivated before use. If it cannot be deactivated, the child must not be seated there.
  • Children under 135 cm must sit in rear seats using appropriate child restraint systems, except in specific cases where this is not possible.
Diagram of a car interior showing a rear-facing child seat placed in the front passenger seat with the airbag deactivation indicator illuminated on the dashboard
Rear-facing seat in front: the front airbag must be deactivated - if it cannot be deactivated, do not place the child there.

6.1.5 Rear Seat Rules

  • Children under 135 cm must always use an approved child safety device in the back seat.
  • Children between 135 cm and 150 cm may use either a seat belt or a child restraint system adapted to their size and weight.
Height chart with a child silhouette showing three thresholds: under 135 cm must use a child restraint system in the rear seat; 135 to 150 cm may use a belt or adapted system; over 150 cm uses a standard seat belt
Child restraint rules by height: under 135 cm to restraint system in rear; 135-150 cm to belt or adapted system; over 150 cm to standard belt.

6.1.6 Entry and Exit from the Vehicle

  • Vehicle occupants must enter and exit on the side closest to the curb or roadside.
  • Doors should only be opened when the vehicle is completely stopped and it is safe to do so.

6.1.7 Transport on Motorcycles, Mopeds, and Bicycles

  • Motorcycles and mopeds can carry two people only if allowed in the vehicle's documentation.
  • Children under 12 years old are generally not allowed as passengers - unless they are at least 7 years old and accompanied by a parent, guardian, or authorised adult. They must sit astride the seat, with feet on side footrests.
  • Children up to 7 years old can be carried on bicycles in an approved rear seat if the cyclist is an adult.
Illustration of an adult cyclist with a child (up to 7 years old) secured in an approved rear-mounted child seat on a bicycle
Bicycle: children up to 7 years may ride in an approved rear seat when the cyclist is an adult.
Illustration of a child aged 7 to 12 sitting astride a motorcycle behind an adult, with both feet resting on the side footrests
Motorcycle: children aged 7-12 may ride pillion with an adult, sitting astride with feet on footrests.

6.1.8 Helmet Use

Wearing an approved helmet is mandatory for drivers and passengers of:

  • Mopeds
  • Motorcycles (with or without sidecar)
  • Three-wheeled vehicles and quadricycles
If the helmet has no visor, protective eyewear must be worn. In vehicles with integrated protective structures and seat belts (as indicated in the inspection card), the seat belt can be used instead of a helmet.

6.2 Transport of Goods

6.2.1 Load Handling

Loading and unloading must be done off-road whenever possible. If performed on the road, it must be done from the side closest to the curb, following parking and stopping regulations, and without placing goods on the road, shoulder, or pedestrian areas.

6.2.2 Load Requirements

  • The cargo must not compromise vehicle stability, visibility, or control.
  • It must be securely fastened to prevent falling, dragging, or noise pollution.
  • The cargo must not exceed the vehicle's authorised dimensions or weight.

6.2.3 Load Projections

  • Rear overhang is allowed up to 10% of the vehicle's length, or 15% for indivisible loads.
  • Lateral projections must not exceed the vehicle width, except for special vehicles like agricultural equipment.
  • Protruding loads must be marked with a red-and-white V-20 sign. At night or in poor visibility, lights must be added (red at rear, white at front).
Combined top-down and side-view diagram of a vehicle with a protruding load, showing the 10% rear overhang rule, the 15% exception for indivisible loads, lateral projection limits, and the position of the V-20 sign on the overhang
Load overhang limits: 10% rear (15% for indivisible loads), lateral projection no wider than the vehicle - V-20 sign mandatory on the protrusion.
Close-up illustration of the red-and-white V-20 panel attached to a protruding load, with a rear red light and a front white light shown for night or low-visibility conditions
V-20 sign: red-and-white panel on the protrusion. At night add a red light at the rear and a white light at the front.

6.2.4 Special Cargo Restrictions

Entry restrictions apply to vehicles transporting:

  • Dangerous goods (e.g., flammable or explosive materials).
  • Pollutants (e.g., over 1,000 litres of water-contaminating substances).

These restrictions are often indicated with specific road signs.

6.2.5 Driver Responsibilities

  • The driver is responsible for ensuring the load is secure and does not exceed weight or size limits.
  • Before starting the journey, the driver must verify that the vehicle complies with all applicable regulations.

6.2.6 Parking and Loading Signs

Certain signals restrict access based on cargo type, including:

  • Signs prohibiting entry to goods transport vehicles over a certain mass.
  • Restrictions on vehicles carrying dangerous, flammable, or polluting substances.

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Last updated: 2026-06-27

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