My wife recently took over management, of a recently acquired contract for a primary school kitchen (5 yro - 11 yro), where the management were weak and not doing the job.
As part of that, the food must be prepared and delivered on time and to the agreed menu and for this, she must take mobile phone pictures of the food, every day, as presented... I am guessing that if there was any dispute of date and time then this would be available from the metadata of each photo.
The photo's are uploaded to the school but also kept for a while until they can be uploaded to the company database as well.
I understant your point Livo and rules is rules but if there are no children present, as in my wifes case, then the photo's should have been OK and maybe could have been agreed with the relevant staff?
I only mention this as it seems a shame that we cannot see all the hard work you went to and you have no record of it.
Regards,
BAJ