A driver who swerves from their direction of travel while overtaking:

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Correct answer

Must give a signal about the change of direction and must not endanger the driver driving behind them.

Does not give a signal about the change of direction.
Must give a signal about the change of direction only if another vehicle follows them.

Legal Basis: You can find this in § 17, paragraph 2 of Act No.

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Legal basis: Zákon č. 361/2000 Sb., § 17 odst. 2

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