Ambi,
Sorry but surely that "unlicenced" grass strip IS licensed as that is where I did my qualifying cross-country a couple of years ago and, to be valid for my licence, I had to land at a Licenced Airfield.
Have to say thanks though to the guys there as they were very hospitable and plied me with tea. Mind you, that's not surprising given the landing fee was £49.50!!!
Cheers
Whirls