You, the driver of the white car, have decided to change lanes to the left. Your actions:

1. 1You will start to change lanes, because you are to the right of the driver of the grey car on a one-way road and therefore have the right of way.
2. 2You will begin changing lanes because you have the right of way over the driver of the grey car.
3. 3You will give way to the driver of the grey car and, having made sure that it will be safe and will not create obstacles or a hazard for other road users, perform the manoeuvre.