25.4. The speed of movement of a convoy and the distance between vehicles are established:
UAШвидкість руху колони та дистанція між транспортними засобами встановлюються:
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This exam question from the Traffic Rules of Ukraine concerns safety and the organization of movement when a convoy of vehicles is traveling on the road. Coordinated speed and proper distance within the convoy reduce the risk of the group "breaking up," sudden braking, and chain collisions, and also help other road users anticipate the actions of drivers moving in an organized manner.
The question tests knowledge of the section of the Traffic Rules about convoy movement (point 25.3), as well as understanding of the term "convoy of vehicles" from point 1.10. The essence of the rule is that the order of movement in a convoy is not formed chaotically by each driver individually: speed and intervals must be controlled and coordinated, while also complying with the general requirements of the traffic rules for the specific section (speed limits, locality conditions, road situation, etc.).
The analysis of the answer options comes down to the fact that the first and second options narrow the rule to only one source for setting the mode: either only the convoy leader or only the lead vehicle. However, the Traffic Rules allow for both mechanisms simultaneously: speed and distance can be determined by the convoy leader, or they can be set by the movement mode of the lead vehicle, and it is this complete formula that meets the requirements of point 25.3. For the theoretical exam, it is important to remember that a convoy does not receive "automatic privileges" to exceed the speed limit: even organized movement must take place within the rules established for the specific road.
Clause 25.3
The speed of the convoy and the distance between vehicles are set by the convoy leader or according to the driving mode of the lead vehicle in accordance with the requirements of these Rules.
This clause directly defines by whom and how the speed of the convoy and the distance between vehicles are established, and emphasizes that they must comply with the general requirements of the Traffic Rules on a specific section of the road.
Clause 1.10 (term "Convoy of vehicles")
Convoy of vehicles — an organized group of three or more vehicles moving together in the same direction directly one after another with dipped headlights constantly on.
This term is necessary to correctly identify what is considered a convoy in the Traffic Rules, to which the special provision of clause 25.3 regarding the establishment of speed and distance applies.
That is, the correct answer is "By the convoy leader or according to the driving mode of the lead vehicle in accordance with the requirements of the Traffic Rules on a specific section of the road.", taking into account that according to the definition of the Traffic Rules, the speed and distance in a convoy are set by the convoy leader or determined by the driving mode of the lead vehicle, but within the requirements of the Traffic Rules for the relevant section of the road.
When a convoy of vehicles is moving on the road, it is not just a few cars that happen to be driving one after another. According to the definition in the Traffic Rules, a convoy is an organized group of at least three vehicles moving in the same direction directly one after another with their low beam headlights constantly on. That is, such movement must be coordinated, not chaotic.
For a convoy to move safely, two key parameters are crucial: the speed of movement and the distance between vehicles. If each driver in the convoy starts to choose their own speed or intervals, the convoy will quickly "break apart," increasing the risk of sudden braking, collisions, and dangerous maneuvers by other road users who may try to insert themselves between the vehicles.
That is why the Traffic Rules (clause 25.3) state that the speed of the convoy and the distance within it are not set "by each driver individually" and are not determined arbitrarily. They are determined either by the convoy leader or are effectively set by the driving mode of the lead vehicle. For example, if the lead vehicle reduces speed before a dangerous section or in a populated area, the entire convoy must adjust to this mode, maintaining a coordinated distance.
At the same time, it is important to understand: even when the speed is set by the lead vehicle or the convoy leader, it still must comply with the requirements of the Traffic Rules for the specific section of the road. In other words, the convoy does not receive "automatic" privileges to drive faster than allowed just because it is a convoy.
Therefore, the correct answer is "By the convoy leader or according to the driving mode of the lead vehicle in accordance with the requirements of the Traffic Rules on a specific section of the road," since this is exactly how the Traffic Rules define who controls the speed and distance in a convoy, and these parameters must comply with the Rules for the specific road.