This unit covers the essential right-of-way rules and safe navigation techniques required for handling junctions and roundabouts in Ireland. You will learn how to identify priority in various intersection types and apply correct procedures to maintain traffic flow and safety. Mastering these concepts is critical for both the RSA Driver Theory Test and your future practical driving.

Browse all lessons that make up Priority Rules, Junctions and Roundabouts. Each lesson focuses on specific topics, learning objectives, and core concepts, helping you build essential knowledge and follow a clear, structured progression toward your study goals in Ireland.
Right-of-way rules establish a clear order of precedence when the paths of two or more vehicles cross. This lesson explains how traffic on a major road has priority over traffic emerging from a minor road, and the general rule of yielding to oncoming vehicles when turning right. You will develop a solid understanding of how to approach intersections defensively, assessing speed and distance to make safe decisions.
Uncontrolled junctions represent a high-risk scenario because they lack physical signs, lines, or lights to dictate priority. This lesson covers the crucial 'priority to the right' principle, where you must yield to any traffic approaching from your right-hand side. You will learn the importance of reducing your speed, preparing to stop, and verifying the intentions of other drivers at these equal-status crossings.
Stop and yield signs require drivers to surrender right-of-way to crossing traffic, but they command different physical actions. This lesson explains that a stop sign mandates a complete, absolute halt behind the line, whereas a yield sign requires you to slow down and stop only if other traffic is approaching. You will learn how to manage restricted visibility at junctions and how to creep forward safely when clear.
Navigating multi-lane roundabouts requires precise lane selection, continuous scanning, and timely signaling. This lesson teaches you the 'clock rule' for determining which lane to enter, how to yield to traffic already on the roundabout from your right, and when to activate your left indicator to exit. Mastering these procedures minimizes lane-drift accidents and ensures a seamless flow of traffic on busy roundabouts.
When traffic control is actively performed by a Garda, a school warden, or authorized marshals, their hand signals override all standard traffic lights and road signs. This lesson illustrates the common hand gestures used by officers to stop, release, or slow down traffic. You will learn your strict legal obligation to obey these manual commands, ensuring public safety during emergencies, events, or school crossings.
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Find clear answers to the most common questions learners ask about Priority Rules, Junctions and Roundabouts. Understand how the unit is organized, what learning goals it supports, and how it contributes to your study progression with structured explanations and practical guidance tailored for learners in Ireland.
At an uncontrolled junction in Ireland, you must always give way to traffic already in the junction and generally follow the principle of yielding to traffic approaching from your right, though you must always exercise caution and ensure the path is clear.
You must observe the road markings and signage on the approach. Generally, follow the signs for your intended exit: use the left lane for exits to the left or straight ahead, and the right lane for exits to the right or taking a full circuit.
A Stop sign requires you to come to a complete standstill, with your wheels ceasing movement, before proceeding when safe. A Yield sign requires you to slow down and be prepared to stop if there is traffic, but you do not need to make a full stop if the road is clear.
While you generally have priority on a main road, you must always be prepared to stop if another driver pulls out, and you must yield to emergency vehicles or traffic officers providing specific directions.
All included lessons
Lessons in Priority Rules, Junctions and Roundabouts
See who benefits most from studying Priority Rules, Junctions and Roundabouts. This overview explains how the unit supports different learning needs, what level of knowledge is helpful before starting, and how it fits into the overall study path in Ireland.
This unit is designed for all Category B learner drivers preparing for the Irish theory exam. It is especially useful for those who find navigating complex junctions or understanding right-of-way signs confusing.

Begin your Irish Driver Theory Test journey today. Explore our guided curriculum, choose a structured course that fits your learning style, and start mastering every official RSA topic and rule of the road. Our approach ensures comprehensive preparation for your learner permit.
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Begin your Irish Driver Theory Test journey today. Explore our guided curriculum, choose a structured course that fits your learning style, and start mastering every official RSA topic and rule of the road. Our approach ensures comprehensive preparation for your learner permit.
Explore Theory Test Courses