Two questions (and a few sub questions) regarding Texas Penal Code section 37.08 False Report to Peace Officer:
1. Is it a violation of 37.08 to lie to a cop who pulls you over and asks you an incriminating question? For example, suppose a cop pulls you over for some minor traffic violation and while he has you stopped asks you whether you have had anything to drink tonight. You lie and tell him "no" even though you've had just a couple beers. You don't think you're DWI but don't want to give the cop any more reason for testing or arresting you than he may already have. You also don't want to refuse to answer because that will likely get you arrested for dwi. In reading the statute, the part I'm unclear on is whether the cop pulling you over for speeding who then asks you if you've had anything to drink is "conducting a criminal investigation." Does it matter whether or not the question is related to the reason the cop initially pulled you over (speeding for example) or whether the cop has probable cause to believe you're dwi at the time he asks the question?
2. Assuming the answer to the question above is "yes," how likely is it, as a practical matter, that you'll ever be charged with violating 37.08? I imagine people lie to the cops all the time about whether or not they're guilty of violating some law. My impression, however, is that they're almost never charged with violating 37.08 in addition to the underlying crime; at least it doesn't seem to come up in news stories. Also, does it make any difference if you are or are not charged with some crime? For example, in my scenario above, suppose you are charged with dwi, the cops investigate and find that you purchased two beers at the restaurant you just left, and district attorney decides there's not enough evidence to convict you of dwi. Any chance they'd still proceed with a case under 37.08 because now they've got good evidence you lied to the cop even though they can't convict you of the crime you were initially suspected of violating.
Here's the text of 37.08 for those who are curious:
Sec. 37.08. FALSE REPORT TO PEACE OFFICER, FEDERAL SPECIAL INVESTIGATOR, OR LAW ENFORCEMENT EMPLOYEE.
(a) A person commits an offense if, with intent to deceive, he knowingly makes a false statement that is material to a criminal investigation and makes the statement to:
(1) a peace officer or federal special investigator conducting the investigation; or
(2) any employee of a law enforcement agency that is authorized by the agency to conduct the investigation and that the actor knows is conducting the investigation.
(b) In this section, "law enforcement agency" has the meaning assigned by Article 59.01, Code of Criminal Procedure.
(c) An offense under this section is a Class B misdemeanor.