Very much so. It is a federal crime in the US.
Yes, it is.
Yes.
100% illegal to impersonate an officer of the law to illegally obtain information
Because the laws are different in different places, it is difficult to tell you for sure. However it is generally against the law to impersonate a police officer.
No, not a voting member. However if when a law is being passed and there is a tie he is the tie breaking vote.
You can be put under military arrest for various reasons, such as committing a serious military offense, violating military regulations or code of conduct, engaging in insubordination or disobedience, or posing a threat to the safety and security of the military or its personnel. Military arrests are typically governed by military law and procedures and can result in disciplinary action or further legal consequences.
Uniform Code of Military Justice
To me, it depends on Who you impersonate. If you go in to a shop; and say you are the owner to steal then that is sure against the law, but I'm not sure. Hope this helps
Breaking the Law was created in 1980-01.
UCMJ
No it isn't, it is called free speech.
ucmj
UCMJ