But if there is permanent evidence of the field’s use as an airfield (a wind sock, lighting, a clearly mown strip) then the use can qualify for a Certificate of Lawful Use after ten years.
Really?? That's fantastic, so if someone can prove without a doubt via his logbooks and the logbooks of visiting pilots that the strip has been in permenant use for 10 years then your right to use it as an airstrip is "grandfathered" in?
Asking for a friend 👍🏻😀