Fort William to Glasgow cancelled. Some time later, station staff said a coach had only just been dispatched to Mallaig to pick up the passengers from there, which sounded like it wouldn't get to Glasgow until midnight. The staff authorised taxis for those who wanted to arrive earlier, but I forgot to keep proof of this.
An American family and I were the only ones who didn't want to wait for the coach, but there were 4 of them and they wanted to go to Glasgow airport. There was another taxi driver hovering around looking for a fare. I noticed that the Oban train was still running so I bargained him down to £75 cash to get to Crianlarich. He had the meter on and as we approached Tyndrum it had already passed £130. He was feeling sad that he had accepted my bargain, so I told him to set me down at the petrol station there instead of going another 5 miles. Scotrail CS later denied that taxis had been authorised, and since I caught up with the train I would have got anyway, I wasn't even delayed
I also had a flight replacement taxi from Newcastle Airport to Heathrow. It appeared that BA was prepared to hire a coach, but only 6 passengers wanted to get to London that evening and the remainder went home or took a hotel room, so it was two taxis. BA paid the taxi company by invoice so the meter was not turned on. The driver told us he would stay overnight with relatives (saving his employer / BA money) and drive back the next morning, presumably losing out on 5 hours of working time too.