Luckily for me not my problem, I have lovely neighbours, but a friend of mine is having problems with hers. The neighbours have 2 boys (now late teens but this has gone on for years) who avidly play with balls in their garden. These always somehow seem to end up going over the 6 foot fence into my friend's garden, the highest count to date was 18 in one day, there's been 4 so far today.
She has tended to throw them back, but at present she's shielding and very nervous about touching their balls as she's not sure how well they are socially distancing. Over the years she's asked them to come & collect their balls but they refuse, and she said when she looked on line it said that SHE is responsible for returning their balls or they would be able to prosecute her.
Any wise legal type MNers know whether she can just leave the balls where they lie, bearing in mind they have permission to collect them if they want (but refuse to do so)?