OPINION
CLINTON, Judge.This is an application for writ of habeas corpus brought pursuant to Article 11.07, V.A.C.C.P.
Applicant was indicted for the offense of aggravated robbery by use and exhibition of a deadly weapon as proscribed by V.T. C.A. Penal Code, § 29.03(a)(2), in Cause No. 269433 in the 248th Judicial District Court of Harris County. Subsequently, on January 20, 1978, a jury found applicant guilty of aggravated robbery. After a presen-tence investigation was conducted, the trial judge sentenced applicant to not less than five nor more than 10 years confinement in the Texas Department of Corrections.
Applicant now contends his confinement is unlawful “due to the fact that he was denied due process of law.” The only factual averment made by applicant in support of this legal conclusion is:
“Although he was indicted for aggravated robbery, the jury was improperly instructed for an offense other than aggra*116vated robbery and the defendant was later ajudged [sic] guilty of aggravated robbery and then sentenced as such.”
In Almanza v. State, 686 S.W.2d 157 (Tex.Cr.App.1985) (Opinion on State’s motion for rehearing), the Court held that charge error which has not been objected to will not form the basis for successful attack on a conviction “unless it appears from the record that the defendant has not had a fair and impartial trial.” See also Article 36.19, V.A.C.C.P. In Part II of our opinion in Almanza, supra, we discussed the fact that “finding error in the court’s charge to the jury begins — not ends — the inquiry” and quoted from the opinion in Davis v. State, 28 Tex.Ct.App. 542, 13 S.W. 994, 995 (1890), to illustrate some of the considerations uniquely appropriate to determining the degree of harm attending any given error.
In a postconviction collateral attack, the burden is on the applicant to allege and prove facts which, if true, entitle him to relief. In the context of an allegation of an egregiously erroneous charge, one which rises to the level of having denied the applicant a fair and impartial trial, this requirement of pleading will be strictly pursued. In other words, it is not sufficient that the petition allege the denial of a fair and impartial trial or due process of law, which are mere conclusions of law; neither is it adequate to allege the bare fact that the court’s charge was somehow erroneous.
Rather, the applicant must allege the reasons a given error in the charge, in light of the trial as a whole,1 so infected the procedure that the applicant was denied a fair and impartial trial. Once alleged, the burden on the applicant to prove such a denial is heavy and cannot be carried by merely attaching a certified copy of the court’s charge to the application for writ of habeas corpus, as was done here.
The application before us utterly fails to allege facts which, if true, entitle the applicant to collateral relief;2 the application is accordingly dismissed. This dismissal is without prejudice to applicant’s right to replead and support this allegation with adequate reasoning, argument and testimonial and recorded evidence which illustrates the error so infected the trial process as to deny him a fair and impartial trial.3
It is so ordered.
. See Part II of Almanza, supra.
. In Ex parte Coleman, 599 S.W.2d 305 (Tex.Cr. App.1978), the Court denied relief, recognizing what Almanza acknowledges: what was then being labeled “fundamental charge error” did not necessarily bear an essential relationship to denial of a fair and impartial trial. Accordingly Coleman held that “fundamental charge error" as it was known in 1978 would not support a postconviction collateral attack unless it was shown that due process rights had been violated. Since Almanza, however, by definition “fundamental error” means an egregious error that creates such harm as to deprive accused of a fair and impartial trial. Though its factual premise no longer exists, the reasoning in Coleman, along with its embracing the test pronounced by the Supreme Court in Cupp v. Naughten, 414 U.S. 141, 147, 94 S.Ct. 396, 400, 38 L.Ed.2d 368 (1973), is the essence of the rationale of Almanza.
.Before counsel and applicant determine whether to replead and file this application, a thorough review of Woods v. State, 653 S.W.2d 1 (Tex.Cr.App.1982); and the dissenting opinion in Hill v. State, 640 S.W.2d 879 (Tex.Cr.App. 1982) is recommended.