Yes, you can open someone else's mail if you have their explicit permission. It's important to ensure that this permission is clear and ideally documented to avoid any legal issues. However, even with permission, it's generally best to respect people's privacy and handle their mail with care.
No, other people cannot open your mail unless you give them permission to do so. This is a federal offense that is punishable in court.
Usually. It's not a crime if they've given you permission to do so, and in some cases this permission is assumed: for example, in the absence of a clear intention to the contrary, spouses are usually assumed to have given each other permission to open each other's mail.
Define "emergency." If they have one another's permission to do so.
It is not illegal to take another employees paycheck to them if it is just being delivered. Legal issues would arise if the check was taken and not delivered or if it was fraudulently used for other purposes.
Yes, It is a federal crime if there is no permission.
yes, but it would be a federal crime in the USA unless you had his or her permission.
It isn't ok for anyone to open anyone else's mail. Apart from being a criminal offence, it is an invasion of privacy.
Yes, it is illegal for someone to open your mailbox without your permission. This is considered tampering with the mail, which is a federal offense punishable by law.
Yes
Yes. US Postal Regulations refer to this offense as "Intercepting Mail Belonging to Another."
While you may not OPEN mail addressed to someone else without their permission, it is perfectly lawful to use ANY public mailbox you wish, there is no problem.
In England and Wales, it is a criminal offence to interfere with other people's post without legal permission, excuse or authority (for example, a parent to open a baby's birthday card etc.. or post office staff to open a undelivered letter without a return address in order to deliver it back to the sender)