1) According to the Freedom of Information and Protection of Privacy Act (FIPPA) it is completely within your rights to request recorded video surveillance if it relates to you. If you’re caught on camera, it’s within your rights to request that information regardless of whether it is a civil or criminal matter.
2)If you are in a public space it is completely within your rights to video record or take photographs of whomever or whatever you like. In many cases, you will find that the general public, and even those within the security profession, are often unsure of this right. Here’s a great video that outlines this common misconception.
3)Deleted video recordings are not gone; in many cases they are completely recoverable using specialized forensic software, experience, and knowledge of the original recording device.