It depends on whether that person has a reasonable expectation of privacy or not. For instance if they are in a mall, yes. If they are in the bathroom at that mall, no.
It COULD be depending on what your intended use of the picture is.
it is illegal if you do not have the parents consent
Laws regarding taking someone's picture without permission can vary by jurisdiction, but in general, there may be restrictions on taking photos in certain situations, such as during a state meeting or in places where privacy is expected. It's always best to ask for permission before taking someone's picture to avoid any legal issues.
Putting someone's picture on a shirt is not necessarily illegal. However, to avoid problems, you should definitely get their permission first.
Yes, though some actions are usually considered to imply consent... for example, if someone tells you the dollar amount of a bill, and you hand them your card, you can't reasonably argue later that you just wanted to show them the picture on the front.
well yay its illeagal
without consent to put an image up, it is illegal to post any picture or video on the web and it doesnt matter how much clothing they have on
If you mean a nude/erotic picture, it depends on where you live and the state laws in that area. If it is illegal to take a nude picture of a minor (under 18) in that place, then even the parents cannot consent to it. If the girl/boy is 18 and above, she/he can consent to this themself and does not need the parent/s permission for it.
No, its not. Tag means to just put someones name in someones picture.
It would not be illegal to photo edit a picture of an adult for your own use. If you share the result with others, you are moving into a gray area of the law. You certainly are opening yourself up to civil damages. If you edit a picture and the results appear to be a picture of a child, you can be charged with a crime.
As a GENERAL rule, no. But there ARE some pictures and picture content that IS illegal to disseminate (e.g.: pornography, or sexual images of minors, for instance).
yes sure see me first