No. For example there are parking violations, and vehicle road-worthiness violations.
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.
When there is a moving violation, it is usually the police officers discretion whether to issue a citation.
A police officer can ticket or arrest any where they see a violation of law. There are restrictions about searches and your home, and probable cause. But if your car must be registered, displaying all legal tags and plates, for it to be parked or driven.
I don't know in the US but in Canada most of the provincial Motor Vehicle Acts police have 12 months after the infraction to issue a ticket.
The police officer used discretion when deciding whether to issue a warning or a ticket for the minor traffic violation.
No.
Yes.
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.
They can issue you an 'unsafe equipment violation' ticket. In many states these are dismissed if you can appear in court with proof that the deficiency was fixed within a certain time period.
Yes
no but he can issue you a ticket because of it.
Yes. What would being in or out of your car have to do with the issue? Were you speeding is the issue.