Or not...
Basically, it wouldn't start. I rang Green Flag who diagnosed the problem as being the starter motor which had pulled off its mount. Apparently various things were in places they shouldn't have been and he couldn't rectify the problem there and then.
Only when we moved the car did we notice a nice puddle of oil underneath...
The recovery receipt thing read, "Starter motor pulled out of mount, clutch cable and water hoses in way of starter, stopping re-assembly. Major oil leak from unknown source."