I wish someone had given me this advice many years ago.
Back in my 20’s whilst working for a recruitment company, I created a spreadsheet at home of all the vacancies I saw other companies advertising in the local newspapers (thought I was being proactive). So all public information I was gathering. I sent the spreadsheet to work to contact these companies to see if I could get some of these vacancies to work on.
Some time after I was offered a new job elswhere, so on the day I handed in my notice, I removed the companies I’d already contacted off the spreadsheet as i felt that was for my old company to follow up with now and just emailed the updated sheet back to my home email so I could use it at my new job to contact the remaining uncontacted companies I’d found.
One of my bosses sneakily checked my emails right after I handed in my notice and intercepted the email to stop it being sent to my personal email. So I never even received it. He started ranting and raving and said he was calling the police on me because I’d ‘stolen their information’. I was like WTF? This was my information, that i collated in my own time at home, that it wasn’t information that belonged to them as it was info from the local newspaper that anyone could see and access at any time and that no information belonging to the company was on there, plus I’d removed all the companies I’d already contacted. The other boss was trying to calm him down and saying no need for police etc
I left and thought nothing more of it as I thought he was being ridiculous and petty because I was going to a competitor.
Couple of weeks later I receive a call from the police saying they’d received a complaint and would I mind going to the station for a ‘chat’ and just to get my side of the story. So no arrest or anything, I went down of my own free will to talk to them as they’d requested.
When I got there i said I’d come to talk as requested. Was shown to a room. Was asked if I wanted a solicitor but didn’t think I’d need one as I was only going for an informal chat right? Wrong. I was interviewed, finger printed, accused of stealing information and told that I could accept a caution or it could go to court. I was so frightened I just accepted the caution. I’d never ever been in any sort trouble with the police in all my life (I’d even done some admin temping for them a couple of years previously!). I was absolutely petrified.
When it came to logging the caution, they didn’t even know what to log it as on the computer. They had no idea what to caution me with (think it ended up as ‘misuse of a computer’ or something equally pathetic and unrelated to what they’d accused me of). At the time I had no idea that a caution would stay on file all my life. I thought it was like a warning. It wasn’t explained to me at all.
I was advised years later that I should’ve never accepted that caution. That it was complete bollocks what they did to me and it would never have made it to a court room because at best it was a breach of company policy - if it could even be considered as such given the data didn’t belong to the company in the first place.
I’ve been stuck with this ridiculous caution on my file since, all for emailing myself my own spreadsheet which I never even received 
