Yup, several times. Mainly cos I was kind enough to accept adoptions from other Geoposeurs (sorry, that's French for CO) who were leaving this area.
Why in bother? Cos they didn;t ever get permission to place a cache in that location. So whe I went back to upgrade a grotty shattered tube or tupperware and replace it with something much more 2014/2015/2016 the landowner got shirty with me. Or, at a fabby TB Hotel I created (which was once a pill container inside a black plastic bin liner) the Gendarmes cut the chains holding it down cos some Muggle thought it might be a drugs cache (happened 3 times and then I went to landowner & discovered no permission had ever been granted & they refused me permission cos of the trouble that cache had caused them (since 2007).
The moral of this story? Get permission. And if you haven't? Archive your cache if you can;t maintain it. That allows someone else to get the permission you never did.