Are you allowed to turn left in this situation?

Are you allowed to turn left in this situation?

Description

Art. 5 para. 1 and Art. 6 para. pt. 1) of the Act of 20 June 1997 - Road Traffic Act (Journal of Laws of 2012, item 1137 as amended) § 108 para. 5 of the Regulation of the Ministers of Infrastructure and Internal Affairs and Administration of 31 July 2002 on road signs and signals (Journal of Laws No. 170 item 1393 as amended).
Explanation

Correct answer: No

No. The officer’s arm is extended horizontally across the direction you would enter by turning left. This signal prohibits entry to the road section behind the officer (§ 108(5)). The officer standing sideways does not here authorise every manoeuvre.