Yes, it is a violation of Constitutional privacy and the U.S. Postal Code. Title 18, Part 1, Chapter 83, Sect: 1703(b) "whoever without authority opens or destroys any mail or package not addressed to him, shall (may) be fined or imprisoned for not more than one year."
Yes, it is generally not illegal to deposit a business check into a personal account, but it may be against the bank's policies. It is recommended to have a separate business account for business transactions to keep finances organized and for tax purposes.
maybe
It is legal as long as both accounts belong to the same person/company. If the owner of a company transfers cash from his business account to his business account it is legal. But, if his Personal Assistant does it from her boss's business account to her personal account, it is illegal.
Yes, it is illegal to mail poop as it is considered a biohazard and can pose health risks to postal workers and recipients.
Yes, it is illegal to send poop in the mail as it is considered a biohazard and can pose health risks to postal workers and recipients.
No, it is not illegal to make your own website. You are free to create a website for personal or business purposes as long as the content you publish is legal and complies with relevant laws and regulations.
Yes, pirating copyrighted material for personal use is illegal.
Nope. Not if you are an adult. It's a personal thing. It's absolutely nobody's business. If you are a minor, then it is illegal for anyone to have sexual contact with you.
yes, but only if he is a really important illegal alien
Most countries have a policy making it illegal to deface the currency of that country. I would suggest that if you intend to make a timepiece for personal use and not to make a business out of it, you should be safe.
Any business that is considered illegal is bad. Selling or marketing illegal substances or fake products would be considered illegal.
Yes, impersonating a business is illegal. It is considered fraud and can result in criminal charges and penalties.