What does the requirement to give way mean?

• 1A requirement for a road user not to continue or resume travel if this could force other road users who have the right of way to change their direction of travel or speed.
• 2A requirement for a road user not to perform any manoeuvres (except for the requirement to vacate the occupied lane) if this could force other road users who have the right of way to change their direction of travel or speed.
• 3Answers 1 and 2.