If a police officer doesn't have a person to sign their ticket, the ticket is still valid in any state. It is only a myth that the ticket will be thrown out of court.
No, if he witnesses the violation, he may send the citation in the mail I believe up to 90 days after the violation occurred.
Yes. a officer can issue a citation in any location.
It depends on the specific laws where you are at. He may simply issue a citation or he could have the car impounded.
A police officer can issue a citation to any vehicle that is in violation of the law. Their proximity to each other does not matter.
It usually can be mailed.
In Oregon an officer can issue a citation up to a year after the violation. Your state may vary.
The police will issue a citation to those whom are illegally parked.
Traffic infractions are misdemeanors. To take lawful action, a misdemeanor offense must have been committed in the officers presence. EXCEPTION: if the officer was investigating an occurrence after it had taken place, (e.g.- accident - etc.) he can issue a citation based on physical evidence, the statements of witnesses, and the results of his investigation.
GENERALLY speaking, the officer certifies the citation with his signature. If there is a specific place for the officer's signature and he did not sign the citation, you may want to ask the court to dismiss the citation. The officer may be allowed to re-issue the citation, but it is fairly likely that specific ticket is not valid.
No, a police officer cannot issue a warrant for your arrest only a judge or court magistrate can do that.
Yes.
Yes, after their investigation they found reason to issue a citation. May also depend on your laws for your state.
A State Trooper can. Don't know about PD or Sheriff.