Is Lying About Age a Defense to Charges Involving Sex with a Minor in Louisiana?
Many people accused of sexual contact with a minor — what laypeople often call "statutory rape" — insist the contact was consensual and that the minor lied about his or her age. Sometimes the minor went further: presenting a fake identification, drinking in a bar, or claiming to attend a particular school or hold a job.
Consent is not a defense when the other person is legally a minor. But what about being lied to?
Our Shreveport rape and sex crimes defense attorney explains below.
A Note on Terminology
Louisiana does not use the phrase "statutory rape" in its Criminal Code. Depending on the ages of the parties and the nature of the conduct, charges may instead be brought under La. R.S. 14:80 (felony carnal knowledge of a juvenile), La. R.S. 14:80.1 (misdemeanor carnal knowledge of a juvenile), La. R.S. 14:81 (indecent behavior with juveniles), La. R.S. 14:42 (first-degree rape, which applies when the victim is under 13), La. R.S. 14:43.1 (sexual battery), or La. R.S. 14:81.2 (molestation of a juvenile or a person with a physical or mental disability). The discussion below applies across these offenses.
Being Lied To Is Not a Defense
The short answer is no — being lied to about a minor's age is not a valid defense in Louisiana.
The statutes do not carve out an exception for an outright lie about age. To the contrary, each of them expressly provides that lack of knowledge of the child's age is not a defense, and that rule covers even active deception, such as the use of a fake identification card. In those cases the State may be willing to reduce charges or offer a favorable plea, but the statutory language forecloses a legal defense based solely on what the accused believed about the other person's age.
In legal terms, age is treated as a matter of strict liability. A good-faith belief, a reasonable mistake, and even an honest lie by the other party are all legally irrelevant to the elements of the offense — although they may, as a practical matter, influence how a prosecutor exercises discretion. It is worth being clear about what this means in practice: because verifying a person's age provides no legal defense, Louisiana law places the entire risk on the older party. That is precisely why these cases rarely turn on a mistake-of-age defense, which does not exist, and instead turn on the strength of the State's proof, the mitigating facts, and the judgment of the prosecutor and the defense lawyer at the table.
Age of Consent and Age Gaps
Louisiana does not have a single "age of consent" statute. The effective age of consent — 17 — is derived from the carnal knowledge framework. Under that framework, if the victim is between 13 and 16 and the age gap between the parties is four years or greater, and the offender is 17 or older, the offense is a felony under R.S. 14:80, punishable by up to 10 years with or without hard labor and carrying mandatory sex-offender registration. If the age gap is greater than two years but less than four years, the offense is a misdemeanor under R.S. 14:80.1, punishable by up to six months and a fine, and no sex-offender registration is required. If the age gap is two years or less, neither carnal knowledge statute applies — so an 18-year-old and a 16-year-old, exactly two years apart, fall outside both statutes.
These age-gap rules are sometimes called "Romeo and Juliet" provisions, although Louisiana does not formally use that label. Strictly speaking, the age gap is not a "defense" — it is an element of the offense that the State must prove. If the gap is too small, the offense cannot be charged to begin with.
When the Victim Is Under 13: The Most Serious Exposure
None of the age-gap "buffers" applies when the victim is under 13. Sexual intercourse with a child under 13 is first-degree rape under R.S. 14:42(A)(4), regardless of consent, and lack of knowledge of the victim's age is again expressly not a defense.
The penalty here deserves close attention, because Louisiana law has recently changed and remains unsettled. The baseline penalty for first-degree rape is life imprisonment at hard labor without benefit of parole, probation, or suspension of sentence. But where the victim is under 13, R.S. 14:42(D)(2) now authorizes the district attorney to seek a capital verdict — that is, the death penalty, with the jury deciding between death and life. The United States Supreme Court held in Kennedy v. Louisiana, 554 U.S. 407 (2008), that imposing the death penalty for the rape of a child who does not die violates the Eighth Amendment, so that punishment cannot currently be imposed unless a child is raped and dies. Louisiana nonetheless enacted the capital provision specifically to invite the Court to revisit Kennedy’s narrowing of the use of the death penalty in a rape case only when the rape victim dies. In other words, Louisiana would like to have the option of executing a child rapist even when the rape victim does not die. However, because of Kennedy, the realistic maximum a court can impose today therefore remains life without benefits — but anyone charged in this territory should understand that this is a live and evolving area of the law. If Kennedy is ever overturned, death could be a possible penalty.
For offenses against children under 13, the consequences can extend even further. Under R.S. 14:43.7, effective August 1, 2024, a court has discretion to order surgical castration for an offender 17 or older convicted of certain aggravated sex offenses against a victim under 13 (the provision does not apply to sexual battery). Chemical castration has been available as a sentencing option in Louisiana for years. These are the kinds of consequences that make early, competent representation critical.
Non-Intercourse Conduct Is Charged Differently
The age-gap framework above governs sexual intercourse. Conduct that is not intercourse is charged under different statutes, each with its own age threshold and — importantly — very different penalties:
Indecent behavior with juveniles (R.S. 14:81): Can occur when any lewd or lascivious act is committed upon or in the presence of a child under 17 where the age gap is greater than two years. The general penalty is up to seven years.
Sexual battery (R.S. 14:43.1): Can occur when there is intentional touching of the genitals or anus, which can be charged when the victim is under 15 and at least three years younger than the offender — a different threshold than the carnal-knowledge buffer — and which carries up to 10 years, or 25 to 99 years if the victim is under 13.
Molestation of a juvenile (R.S. 14:81.2): Can occur when there is a lewd act on a child under 17, more than two years younger, accomplished by force, duress, intimidation, or the use of supervisory authority.
The takeaway is that the two-year buffer that can keep intercourse outside the carnal-knowledge statutes does not necessarily keep other conduct outside these statutes — and the exposure under sexual battery in particular can be dramatically higher.
What Can Still Be Done
The absence of a mistake-of-age defense does not mean a case is hopeless. Age and the age gap are elements the State must prove beyond a reasonable doubt, and in some cases the proof of the victim's age, the offender's age, or even the identity of the participant is weaker than it first appears. The line between "with consent" offenses (carnal knowledge) and forcible offenses can make an enormous difference to exposure. And the very facts a mistake-of-age defense would have raised — closeness in age, deception by the other party, and the absence of any predatory conduct — remain highly relevant to how a prosecutor exercises discretion and to what a sentencing court hears.
Getting a Plea Deal
Circumstances such as being close in age, being lied to about age, or other mitigating facts can, in some cases, persuade the State to come to the table with a plea offer — perhaps one that reduces charges from a felony to a misdemeanor. That can be significant: under R.S. 14:80.1(F), a conviction for misdemeanor carnal knowledge of a juvenile does not trigger sex-offender registration. Not every sex-related misdemeanor carries the same exemption, however, so the specific statute of conviction matters a great deal.
Contact a Louisiana Criminal Defense Lawyer Today
Contact me today at the Law Offices of Philip B. Adams. I am a dedicated Louisiana criminal defense attorney who defends my clients' rights at every stage of the case. Complete my "Contact Us" page here. You may significantly benefit by having an attorney with legal competence and experience assist you with your Louisiana criminal case. My office is in Shreveport, and I handle criminal defense cases throughout Louisiana.
