Same as on my County. And this could be fitted to any "pull to stop" diesel.
I am a bit doubtful how serious the problem is - Landrover (and other manufacturers) produced vehicles with pull to stop for many years - Landrover from about 1957-1980, and I have never heard of an incident involving them. The only case I know of a vehicle parked in gear and starting unattended in fact was a petrol engined IH R190, where a short operated the starter - since it used an ignition resistor which, together with the ignition switch, was bypassed while the starter operated, the engine started and it drove off in first gear (starter still whirring away), until the front wheels dropped over a bank, and the increased drag left a rear wheel spinning.

