cept that he knew he returned them before they started walking to the office. He testified that his “property procedure” at the time was to return such tickets before walking back to the office.
Upon arriving at the office, Markonni, Robinson and another officer went to an adjacent room. Markonni again requested Robinson to allow a search of his person and briefcase. Reading from a card he carried, Markonni said
You have the right to allow or refuse to allow a search to be made of your person and personal property that you have with you. Do you understand?
Robinson replied affirmatively. Upon searching Robinson, Markonni discovered cocaine hidden inside a paraplegic diaper that Robinson wore. The time between Markonni’s initial encounter with Robinson and the discovery of the cocaine was no more than eight minutes.
II. ISSUES
This case presents four issues: (1) whether the law of the case doctrine precludes our review of the prior panel’s conclusion that Robinson voluntarily consented to accompany Markonni to the airport office, (2) whether United States v. Berry, 670 F.2d 583 (5th Cir. 1982) (en banc), applies retroactively to Robinson’s case, (3) whether Robinson voluntarily consented to go to the airport office; and (4) whether the discovery of the cocaine was the tainted fruit of an illegal arrest.
III. LAW OF THE CASE
The prior panel held that “Robinson’s consent to accompany Markonni to the airport police precinct office was voluntary.” 625 F.2d at 1218. Robinson- urges that we should reconsider this ruling. The government contends that we should adhere to the prior panel’s conclusion under the law of the case doctrine. We conclude that we must reconsider the question of whether Robinson voluntarily consented to go to the airport office.
Under the law of the case doctrine, both the district court and the court of appeals generally are bound by findings of fact and conclusions of law made by the court of appeals in a prior appeal of the same case. United States v. Burns, 662 F.2d 1378, 1384 (11th Cir. 1981); Conway v. Chemical Leaman Tank Lines, Inc., 644 F.2d 1059, 1061 (5th Cir. 1981); EEOC v. International Longshoremen’s Association, 623 F.2d 1054, 1058 (5th Cir. 1980), cert. denied, 451 U.S. 917, 101 S.Ct. 1997, 68 L.Ed.2d 310 (1981); De Tenorio v. Lightsey, 589 F.2d 911, 917 (5th Cir.), cert. denied, 444 U.S. 831, 100 S.Ct. 59, 62 L.Ed.2d 39 (1979). However, the law of the ease doctrine does not apply to bar reconsideration of an issue when (1) a subsequent trial produces substantially different evidence, (2) controlling authority has since made a contrary decision of law applicable to that issue, or (3) the prior decision was clearly erroneous and would work manifest injustice. EEOC v. International Longshoremen’s Association, 623 F.2d at 1058; United States v. McClain, 593 F.2d 658, 664 (5th Cir.), cert. denied, 444 U.S. 918, 100 S.Ct. 234, 62 L.Ed.2d 173 (1979); Morrow v. Dillard, 580 F.2d 1284, 1292 (5th Cir. 1978); Schwartz v. NMS Industries, Inc., 575 F.2d 553, 554-55 (5th Cir. 1978); White v. Murtha, 377 F.2d 428, 431-32 (5th Cir. 1967). In our view, the first of these exceptions applies to this case.
In deciding the issue of Robinson’s consent to go to the airport office, the prior panel relied upon what has turned out to be, after the proceedings on remand, an erroneous view of the facts. Quoting from United States v. Mendenhall, 446 U.S. 544, 100 S.Ct. 1870, 64 L.Ed.2d 497 (1980), and inserting bracketed material to demonstrate the perceived identity between the facts of Mendenhall and the facts of this case, the prior panel stated:
As in Mendenhall, Robinson “was not told that [he] had to go to the office, but was simply asked if he would accompany the offieer[ ]. There were neither threats nor any show of force. [Robinson] had been questioned only briefly, and [his] ticket and identification were returned to [him] before [he] was asked to accompany the officers.”