Originally Posted by KARFA

I think you are confusing the two scenarios in the thread now.

Howard Long (OP) who had LHR-DOH-LHR booked and was denied as he did not have any right to enter Qatar and it was not a transit.

nufnuf77, whom Tobias-UK was replying to, and had LHR-DOH-VIE booked and was denied boarding since QR staff incorrectly believed he did not have a right to enter Austria, a clear mistake in his case and therefore gives rise to a claim for denied boarding under Art. 4 EC261.