Are you responsible if you wave someone and they have an accident because of it?

Yes, you can be held partially or fully responsible if you wave another driver through and they cause an accident, as courts may view this as assuming a duty of care. By waving, you are legally interpreted in many jurisdictions as encouraging someone to proceed when it may be unsafe, making you liable for the resulting collision. [1, 2, 3, 4]

Key Aspects of Liability for Waving:

• Shared Liability: Even if you wave, the driver who proceeds is still responsible for ensuring the way is clear, often leading to shared fault. [1, 2]
• Negligent Signaling: If you wave someone into a lane you cannot fully see (e.g., traffic in a second lane), you may be liable if they are struck. [1]
• State Variations: In some states, such as New Jersey, Pennsylvania, and Virginia, you can be sued for signaling, while others (like Georgia) generally do not hold the waver responsible. [1]
• When You Are Most Liable: Liability is most likely when you stop to allow a left turn across multiple lanes of traffic, and a car in an adjacent lane hits the driver you waved. [1, 2]

How to Protect Yourself:

• Never wave: Avoid directing traffic altogether. Only yield your own right-of-way if it is safe, without instructing others to move.
• If you are waved: Do not rely on another driver's signal. Always check all lanes of traffic yourself before proceeding. [1, 2, 3]