This cause is before us on petition for writ of certiorari to review the decision of the District Court of Appeal, First District, in Stanfill v. State, 360 So.2d 128 (Fla.1st DCA 1978), holding that section 316.027, Florida Statutes (1975), creates but a single crime, that being the felony of “willfully” leaving the scene of an accident. This decision conflicts with the decisions in State v. Patterson, 284 So.2d 9 (Fla.2d DCA 1973), and Diggs v. State, 334 So.2d 333 (Fla.2d *142DCA 1976), which hold that section 316.027 creates two crimes, the misdemeanor of “unlawfully” leaving the scene and the felony of “willfully” leaving. We resolve this conflict by adopting the first district’s holding that section 316.027 creates but one crime, a felony. We further hold that the indictment in this case was defective and prevented petitioner from properly preparing his defense.
Petitioner, James Rickey Stanfill, was charged by indictment with one count of manslaughter and three counts of “unlawfully” leaving the scene of an accident involving death or personal injury, in violation of section 316.027, Florida Statutes (1975).1 At trial, following the impanelling of the jury, Stanfill brought to the court’s attention an alleged inconsistency in the state’s position. He argued that, although the indictment charged him with “unlawfully” leaving the scene of an accident, a misdemeanor under then existing case law, the state was apparently preparing to try him for “willfully” leaving the scene, a felony.2 Acknowledging that the indictment charged a crime, Stanfill argued that he could not be tried for the felony of “willfully” leaving the scene because the indictment only charged “unlawful” leaving. Relying on Florida Rules of Criminal Procedure 3.140(o) and 3.190(c),3 the state responded that Stanfill’s attack on the indictment was untimely. Stanfill replied that these rules were inapplicable because the indictment contained a valid charge.
The trial judge, rejecting Stanfill’s argument, allowed the state to prosecute for felony violation of section 316.027. Over Stanfill’s objection, the trial judge charged the jury that it is a crime for the driver of a vehicle involved in an accident resulting in injury to, or death of, a person to “willfully” fail to stop at the scene of the accident. The trial judge did not instruct the jury that unlawfully leaving the scene of the accident is a lesser included misdemeanor offense provided for in section 316.027. The jury found Stanfill guilty on three counts of “willfully” failing to stop. He was adjudged guilty on one count and sentenced to a term of one year in the state prison. Adjudication was withheld on the other two counts.
*143On appeal, the District Court of Appeal, First District, was presented with the question of whether an indictment charging a driver with “unlawfully,” as distinguished from “willfully,” violating section 316.027, charges a misdemeanor, as Stanfill contended, or whether it defectively charges a felony, and, if it does defectively charge a felony, whether this defect was waived and cured by the application of Florida Rules of Criminal Procedures 3.140(o) and 3.190(c). Receding from its previous decisions in State v. Shepard, 299 So.2d 644 (Fla.1st DCA 1974), and Holmes v. State, 342 So.2d 134 (Fla.1st DCA 1977), the first district rejected the “unlawful-willful” distinction and held that section 316.027 creates but a single crime, that being a felony. The district court based its decision on the language contained in two other related statutes, section 775.08(2) and section 316.-026(4), which it read in conjunction with section 316.027.4 The district court reasoned that, in enacting section 316.027, the legislature never intended, by the first two subsections, to create two crimes, a misdemeanor by subsection (1) and a felony in subsection (2), and that the legislature intended to condemn “willful” leaving. The first district affirmed Stanfill’s conviction, concluding that the indictment, by using “unlawful,” charged defective felonies but that the failure by Stanfill to attack these counts prior to trial, pursuant to Florida Rules of Criminal Procedure 3.140(o) and 3.190(c), constituted a waiver of the defect and cured the indictment.
Stanfill concedes that the district court’s construction of section 316.027, as charging but one crime, is correct and that the deci-sional conflict should be resolved by our adopting this construction. He contends, however, that Florida Rules of Criminal Procedure 3.140(o) and 3.190(c) are not applicable because the indictment is defective in that it fails to allege “willful.” The state argues that the district court’s construction of section 316.027 is correct, but it maintains that the district court was also correct in holding that the defect was waived and that the indictment was cured pursuant to Florida Rules of Criminal Procedure 3.140(o) and 3.190(c).
The first district’s construction of section 316.027 is correct, and we hold that section 316.027 creates only the felony of “willfully” leaving the scene of an accident. When sections 775.08(2) and 316.026(4) are read together with section 316.027, it is obvious that, in enacting section 316.027, the legislature never intended to create a misdemeanor by subsection (1). Accordingly, we approve the first district’s construction of section 316.027 and disapprove the decisions in State v. Patterson, State v. Shepard, Diggs v. State, and Holmes v. State to the extent that they hold to the contrary.
But what is the effect of the state’s failure to allege a “willful” leaving of the scene? We conclude that the charging document in this case was so vague, indistinct and indefinite as to mislead the accused and embarrass him in the preparation of his defense. See Fla.R.Crim.P. 3.140(o). The indictment alleged that Stan-fill “unlawfully” left the scene of an accident. As noted previously, several decisions of the district courts of appeal, including the District Court of Appeal, First District, unequivocally held that use of the term “unlawfully” in an information charged a misdemeanor pursuant to section 316.027(1), while use of the term “willfully” charged a felony pursuant to section 316.027(2). The decisions of the district courts of appeal represent the law of Florida unless and until they are overruled by this Court,5 hence petitioner did not act unreasonably in relying upon them. It follows, then, that petitioner did not waive his right to challenge the indictment under Florida Rules of Criminal Procedure 3.140(o) and 3.190(c). *144At the time petitioner was charged with a crime, counts II, through IV, of his indictment contained valid charges of a misdemeanor. It was only at trial that it became apparent that the state was pursuing a felony conviction under section 316.027(2). To hold that petitioner should have challenged his indictment before that time would be tantamount to holding that petitioner should have foreseen our disapproving the district court decisions construing section 316.027. This we will not do.
For these reasons we remand this cause to the District Court of Appeal, First District, with directions that the felony judgment and sentence be vacated, and the cause be further remanded to the trial court to enter a judgment of conviction of a misdemeanor and to impose sentence accordingly. See Diggs v. State, 334 So.2d 333 (Fla.2d DCA 1976).
It is so ordered.
ENGLAND, C. J. and ADKINS and MCDONALD, JJ., concur.
OVERTON, J., concurs in part and dissents in part with an opinion.
ALDERMAN, J., concurs in part and dissents in part with an opinion, with which BOYD, J., concurs.
BOYD, J., dissents.