LUMBARD, Circuit Judge:
Defendants-appellants, members of the New York State Board of Parole (hereinafter “the Board”) and state correctional services officials, appeal from an injunction issued in the Southern District, dated July 30, 1976, upon findings by Judge Carter that due process requires that defendants: (1) institute procedures to ensure that applications for conditional release from the New York City Correctional Institution for Men, Rikers Island, are processed in order of eligibility and within 60-90 days of the applicant’s arrival at Rikers Island; (2) provide each inmate whose application for conditional release is denied or deferred a written statement of the reasons for the Board’s action together with the facts relied upon in reaching the decision; and (3) accord to each applicant the opportunity for a personal appearance before the Board commissioner or commissioners responsible for determining the disposition of the application. Appellants contend that the inmates’ interest in conditional release is not sufficient to make their claims cognizable under the Due Process Clause; further, they argue that in any event due process does not require the procedures ordered by the district court. We reverse so much of the district court’s injunction which mandates an opportunity for personal appearance before a member of the Board and affirm the remainder.
Under New York Penal Law § 70.40(2)1 individuals, such as were the appellees, serving one or more definite sentences of imprisonment with an aggregate term in excess of 90 days may request conditional release from custody at any time after the service of 60 days; release is at the discretion of the Board and is probationary for one year. “Definite sentences” under New York law never exceed one year, New York Penal Law §§ 70.00(4), 70.15(1), although a [90]*90person sentenced to two or more definite sentences may be required to serve an aggregate term of up to two years.2 New York Penal Law § 70.30(2)(b). Definite sentences may be imposed for certain misdemeanors and certain low-grade felonies. See New York Penal Law §§ 70.15, 70.00(4). In contrast, sentences of more than one year are indeterminate and may be imposed only for crimes classified as felonies. New York law requires that the term of an indeterminate sentence be at least three years and provides that it may be for as long as life for certain crimes. See New York Penal Law § 70.00. An individual sentenced to an indeterminate term is eligible for parole after having served a minimum period of imprisonment (as fixed by the sentencing court, or, in certain cases, the Board), which must be at least one year and may be as long as 25 years. New York Penal Law § 70.00(3). Definite sentences are served in a county or regional correctional institution; indeterminate sentences must be served in a state prison. New York Penal Law § 70.20. Under New York Correctional Law § 214 applicants for parole, but not for conditional release, are entitled to a personal appearance before a three-member panel of the Board and a written statement of reasons and facts relied upon if parole is denied. Appellees argued before the district court that the lack of such procedures in the case of conditional release applications violates both due process and equal protection and sought declaratory and injunctive relief pursuant to 42 U.S.C. § 1983.
Plaintiffs were all inmates serving definite sentences of more than 90 days at Rikers Island.3 In its unreported decision of July 30, 1976, the district court granted plaintiffs’ motion to proceed as a class pursuant to F.R.C.P. 23(b)(2), which was unopposed; the class consists of all inmates on Rikers Island who are or will become eligible for conditional release.4
The operation of the conditional release program was described at trial. Raymond Dorsey, the official supervising the Rikers Island conditional release program, testified that he and his staff attempt to explain the program to all eligible inmates within the first week of their arrival. Parole officers then interview those who wish to apply. There are no written guidelines on how these interviews are to be conducted. There are no established practices determining the order in which arriving applicants are to be interviewed;5 rather, the district court found that the interviews are [91]*91conducted on a random basis without regard to the amount of jail time served.6 During the interview the parole officer asks the inmate certain questions and takes down any information the inmate wishes to provide; the inmate is also advised that letters in his behalf or job offers may be sent to the parole officer to be included in the inmate’s file.
Based on the interview and the inmate’s file the parole officer prepares a written report, which is placed in the inmate’s file. The report includes a personal and social history of the inmate based upon the interview and information contained in available presentence reports. The parole officer makes no independent investigation and although he sometimes makes a recommendation, the conditional release decision is ordinarily left entirely to the discretion of a Board commissioner. The district court found that under existing conditions, it customarily takes 60 to 90 days for parole officers to submit their reports to the Board.
The commissioner’s decision is based entirely on the information contained in the inmate’s file, including the parole officer’s report and the presentence report; the commissioner neither interviews the inmate nor consults with the parole officer who conducted the interview. Inmates are not allowed to see their files. There are no written criteria upon which the commissioners base their decisions, although the testimony at trial indicated that they are primarily influenced by the applicant’s prior record, the nature of his offense, the applicant’s institutional adjustment and his future plans.7 In September, 1975 the Board began to provide written statements of reasons and facts to inmates whose applications had been denied; prior to that time the Board’s practice was merely to deny or defer an application without any statement. An inmate whose application has been denied may apply to the chairman of the Board for reconsideration.8
Before proceeding to the merits, we treat an initial issue regarding this court’s jurisdiction. At oral argument appellants pointed out that by some time after the evidentiary hearing but prior to the district court’s certification of the class in its order of July 30, 1976, all of the named plaintiffs had been released; accordingly, appellants now contend that the controversy is moot. We reject this contention. Although a litigant must ordinarily be a member of the class that he seeks to represent at the time the class is certified, see Sosna v. Iowa, 419 U.S. 393, 402-03, 95 S.Ct. 553, 42 L.Ed.2d 532 (1975), this case is a “suitable exception” to that requirement. Gerstein v. Pugh, 420 U.S. 103, 110-11 n. 11, 95 S.Ct. 854, 43 L.Ed.2d 54 (1975), Sosna v. Iowa, supra, 419 U.S. at 402 n. 11, 95 S.Ct. 553. Because of the relatively short periods of [92]*92incarceration involved and the possibility of conditional release there was a significant possibility that any single named plaintiff would be released prior to certification, although this possibility was less substantial than it was in Gerstein. As in Gerstein, however, the constant existence of a class of persons suffering the alleged deprivation is certain and the court may safely assume that counsel has other clients with a continuing live interest in the issues (appellees are represented by the Parole Revocation Defense Unit of the Legal Aid Society). See Gerstein v. Pugh, supra, 420 U.S. at 110-11 n. 11, 95 S.Ct. 854; Frost v. Weinberger, 515 F.2d 57, 62-65 (2d Cir. 1975); McGill v. Parsons, 532 F.2d 484, 488-89 (5th Cir. 1976); Inmates of San Diego County Jail in Cell Block 3B v. Duffy, 528 F.2d 954, 956-57 (9th Cir. 1975). Further despite the admonition of F.R.C.P. 23(c)(1) that the court shall make the class action determination “[a]s soon as practicable after the commencement of an action,” for reasons which are not apparent, almost a year elapsed between appellees’ uncontested motion for class action status and the district court’s certification. Appellants make no contention on appeal that the certification was improper nor is there any question that the class was properly identified by the district court. See Indianapolis School Comm’rs v. Jacobs, 420 U.S. 128, 95 S.Ct. 848, 43 L.Ed.2d 74 (1975) (per curiam). It follows that this case is not moot because the controversy as to the named plaintiffs has been resolved. Because of the relatively short periods of incarceration involved and the possibility of conditional release, the alleged harm • can hardly be redressed while any possible plaintiff is still an inmate. See Gerstein v. Pugh, supra, 420 U.S. at 110 n. 11, 95 S.Ct. 854; Sosna v. Iowa, supra, 419 U.S. at 401-02, 95 S.Ct. 553. Furthermore, it is clear that there is a sufficient adversary relationship here to assure proper presentation of the issues. Franks v. Bowman Transportation Co., 424 U.S. 747, 752-57, 96 S.Ct. 1251, 47 L.Ed.2d 444 (1976).
Turning to the merits, we must first inquire whether a prisoner’s interest in conditional release is sufficient to warrant due process protection. Although the Supreme Court has rejected the notion that every state action having adverse consequences for an inmate automatically raises a question of due process, see, e. g., Meachum v. Fano, 427 U.S. 215, 96 S.Ct. 2532, 49 L.Ed.2d 451 (1976); Moody v. Daggett, 429 U.S. 78, 97 S.Ct. 274, 50 L.Ed.2d 236 (1976), it has left open the issue of whether, and to what extent, parole release procedures may be held to activate due process rights. See, e. g., Moody v. Daggett, supra, 429 U.S. at 89, 97 S.Ct. at 279; Scott v. Kentucky Parole Board, 429 U.S. 60, 97 S.Ct. 342, 50 L.Ed.2d 218 (1976). As the district court noted, however, it is settled in this circuit that a prisoner’s interest in prospective parole or “conditional entitlement” is entitled to due process protection: “Whether the immediate issue be release or revocation, the stakes are the same: conditional freedom versus incarceration.” United States ex rel. Johnson v. Chairman, New York State Board of Parole, 500 F.2d 925, 928 (2d Cir.), vacated and remanded as moot sub nom. Regan v. Johnson, 419 U.S. 1015, 95 S.Ct. 488, 42 L.Ed.2d 289 (1974). See Wolff v. McDonnell, 418 U.S. 539, 94 S.Ct. 2963,41 L.Ed.2d 935 (1974); Holup v. Gates, 544 F.2d 82 (2d Cir. 1976); Haymes v. Regan, 525 F.2d 540 (2d Cir. 1975).9
New York Penal Law § 70.40(2) provides inmates a “justifiable expectation rooted in state law,” Montanye v. Haymes, 427 U.S. 236, 242, 96 S.Ct. 2543, 2547, 49 L.Ed.2d 466 (1976), that they will be conditionally released if they meet Board standards. See New York Correction Law § 827. Although the potential deprivation involved in an administrative decision is an appropriate factor to consider in determining the amount of process due, see Mathews v. Eldridge, 424 U.S. 319, 335, 341, 96 S.Ct. 893, 47 L.Ed.2d 18 (1976), it is the nature of the interest sought to be protected from [93]*93official action that determines whether due process attaches. See Meachum v. Fano, supra, 427 U.S. at 224, 96 S.Ct. at 2537. Whether labelled “conditional release” or “parole” the nature of the interest at stake in this case is the same: conditional freedom versus incarceration. See United States ex rel. Johnson v. Chairman, New York State Board of Parole, supra, 500 F.2d at 928; cf. Wolff v. McDonnell, supra, 418 U.S. at 556-57, 94 S.Ct. 2963.
Having determined that due process attaches, the question remains of how much process is due. In this inquiry we are guided by the Supreme Court’s observation that identification of the specific dictates of due process generally requires consideration of three factors: 1) the private interest involved; 2) the risk of an erroneous deprivation of that interest through the procedures used, and the probable value of additional or substitute procedural safeguards; and 3) the public interest in maintaining existing procedures, including the function involved and the fiscal and administrative burdens entailed in additional or substitute procedures. See Mathews v. Eldridge, supra, 424 U.S. at 334-35, 96 S.Ct. 893.10
Turning first to the inmate’s liberty interest we note that this court and others have distinguished between the inmate’s interest in continued conditional freedom (involved in the parole revocation decision) and his anticipation or hope of freedom (involved in the parole release decision), see Morrissey v. Brewer, 408 U.S. 471, 482 n. 8, 92 S.Ct. 2593, 33 L.Ed.2d 484 (1972); Holup v. Gates, supra, 544 F.2d at 85; Childs v. United States Board of Parole, 167 U.S.App.D.C. 268, 511 F.2d 1270, 1286 (1974) (Tamm, J., concurring); in the latter instance the broad discretion afforded the Board necessarily lessens the required content of due process. See Haymes v. Regan, supra, 525 F.2d at 543.11 We think a similar distinction can be drawn between the inmate’s interest in conditional release and parole. As the state points out, applications for conditional release are less likely to be granted than are applications for parole; accordingly, the conditional release applicant’s expectation of liberty is less justified and his interest is correspondingly less substantial. See United States ex rel. Johnson v. Chairman, New York State Board of Parole, supra, 500 F.2d at 928.12 Further, because the conditional release applicant’s sentence will almost always be shorter than that of the parole applicant, he will ordinarily have less at stake.13 Thus, although the inmate seeking conditional release has a significant interest in the Board’s decision, we think his interest less substantial than [94]*94that involved in parole revocation and, perhaps, release. Accordingly, although we reject the state’s contention that these considerations negate the existence of an interest sufficient to warrant due process protection, we adopt the position that the demands of due process should be less stringent. Compare Mathews v. Eldridge, supra, 424 U.S. at 341-43, 96 S.Ct. 893.
The district court found the administration of the conditional release program to be chaotic. Obviously, the program is almost meaningless to an inmate if he is unable to obtain even a preliminary interview after six months at Rikers Island,14 and such administration amounts to an arbitrary denial of the statutory entitlement. “The fundamental requirement of due process is the opportunity to be heard ‘at a meaningful time and in a meaningful manner.’ ” Mathews v. Eldridge, supra, 424 U.S. at 333, 96 S.Ct. at 902, quoting Armstrong v. Manzo, 380 U.S. 545, 552, 85 S.Ct. 1187, 14 L.Ed.2d 62 (1965); see Moody v. Daggett, supra, 429 U.S. at 89-96, 97 S.Ct. at 279-283, (Stevens, J., dissenting).15 Since the testimony at trial indicates that applications are currently processed within 60-90 days of arrival at Rikers Island, the district court’s order requiring that applications for conditional release be processed in order of eligibility and within 60-90 days of an inmate’s arrival imposes little, if any additional administrative or fiscal burden. However, although we agree in principle with the district court’s order, as a practical matter it may be impossible for the state authorities to process applications in strict order of eligibility and still maintain a fair and rational conditional release program.16 Thus, for example, in processing applications the state authorities may wish to take into account the fact that an application has been filed in a tardy fashion. Because we view the court’s order as an effort to deal with the exigencies at hand and not an attempt unnecessarily to tie the hands of the state authorities, we understand the court’s mandate to require the processing of applications in strict order of eligibility only to the extent that this is practical and fair to the applicants. The state authorities thus remain free to fashion their own procedures to deal with administrative problems that may arise in the application of the program as long as applications are processed in a timely and rational fashion.
We have no difficulty with the district court’s requirement of a statement [95]*95of reasons and facts. The fundamental nature of such statements in parole release decisions is discussed by Judge Mansfield in United States ex rel. Johnson v. Chairman, New York State Board of Parole, supra, and was noted again in Haymes v. Regan, supra, 525 F.2d at 543-44, and Holup v. Gates, supra, 544 F.2d at 85-86. It is sufficient here to note that the same considerations apply to conditional release decisions and to emphasize that, particularly where an administrative body is vested with such large discretion, a requirement of a statement of reasons and facts is necessary to protect against arbitrary and capricious decisions or actions grounded upon impermissible or erroneous considerations. See United States ex rel. Johnson v. Chairman, New York State Parole Board, supra, 500 F.2d at 929. Such statements must provide the inmate with the grounds for a decision to deny or defer his application for conditional release, and the essential facts upon which the Board relied. See Haymes v. Regan, supra, 525 F.2d at 544. As the Board alleges that it has been voluntarily complying with this requirement since September, 1975, the court’s order should constitute no additional burden.17
Given the foregoing procedural safeguards, and keeping in mind the interest at stake and the additional administrative and fiscal burdens involved, we conclude that a personal hearing before a member of the Board is not constitutionally mandated. Unlike a parole revocation proceeding, the procedures used in the conditional release program are not adversary in nature; rather, both the Board and the inmate have an interest in obtaining the inmate’s release. See Gagnon v. Scarpelli, 411 U.S. 778, 784-85, 93 S.Ct. 1756, 36 L.Ed.2d 656 (1973); Hyser v. Reed, 115 U.S. App.D.C. 254, 318 F.2d 225, 237, 242 (1963) (en banc), cert. denied, sub nom. Thompson v. United States Board of Parole, 375 U.S. 957, 84 S.Ct. 446, 11 L.Ed.2d 315 (1963). Unlike parole revocation, the conditional release decision will rarely, if ever, involve complex factual disputes in which the inmate may have to prove himself innocent of criminal behavior or show factors in mitigation. See Morrissey v. Brewer, supra, 408 U.S. at 488, 92 S.Ct. 2593; Gagnon v. Scarpelli, supra, 411 U.S. at 786-88, 93 S.Ct. 1756; Carson v. Taylor, 540 F.2d 1156 (2d Cir.1976). Nor will conditional release decisions involve questions of serious violations of discipline in maximum security institutions as in Wolff v. McDonnell, supra, 418 U.S. at 558-63, 94 S.Ct. 2963. Under the district court’s order, applications for conditional release must be processed within 90 days of an inmate’s arrival at Rikers Island. The Board’s decision is primarily influenced by the applicant’s prior record, the nature of his offense, his institutional adjustment, and his future plans. Thus, given the short span of time between arrival at Rikers Island and the release decision and the fact that the parole officers make no independent investigations, the information upon which the Board acts must necessarily be obtained in large part from available presentence reports and the inmate interviews. Under New York Criminal Procedure Law § 390.50 defendants are given access to their presentence reports prior to sentencing and thus have an opportunity to learn of and correct any inaccuracies. Appellees do not claim that there is any motive for, or evidence of, fabrication in the parole officers’ relation of the inmate interviews. Compare Carson v. Taylor, supra, 540 F.2d at 1161. Thus, the risk of the Board basing its decision on erroneous information is rel[96]*96atively minimal and the record simply does not support allegations that misinformed decisions have been prevalent in the past. Compare Holup v. Gates, supra, 544 F.2d at 86. The requirement of a statement of reasons and facts should serve to protect the inmate from arbitrary decisions, or those based on impermissible grounds, see Haymes v. Regan, supra, 525 F.2d at 544; United States ex rel. Johnson v. Chairman, New York State Board of Parole, supra, 500 F.2d at 929; further, if a decision has no basis in an inmate’s file, judicial review should be available. Holup v. Gates, supra, 544 F.2d at 86.
Although a personal interview might provide the inmate with a better opportunity to present his case to the Board, we think that, under all the circumstances, the inmate has sufficient opportunity to present the relevant facts through the parole officer and by his own submission of any information helpful to his cause.
We cannot ignore the significant additional financial and administrative burdens necessarily involved in providing in-person hearings to all conditional release applicants. In 1974 there were some 2578 applications for conditional release by inmates at 62 local penitentiaries and jails throughout the state; 1200 of these applications were made by inmates at Rikers Island. The Board, which currently consists of 11 members, conducts about 15,000 hearings per year in panels of three. Even if the impact of a decision of this court requiring conditional release hearings could be limited to the class of inmates at Rikers Island, “[w]e only need say that experience with the con-stitutionalizing of government procedures suggests that the ultimate additional cost in terms of money and administrative burden would not be insubstantial.” Mathews v. Eldridge, supra, 424 U.S. at 347, 96 S.Ct. at 909. Weighing all of these factors, we conclude that due process does not require that a personal appearance before a member of the Board be given to each conditional release applicant.
Finally, we find no merit in appellees’ claim that the difference in procedures between inmates seeking conditional release and inmates seeking parole violates the Equal Protection Clause. See New York Correction Law § 214. Equal protection does not require that all procedural protections be applied in the same fashion without regard to the length of internment or the nature of the crime involved. See, e. g., Marshall v. United States, 414 U.S. 417, 422, 94 S.Ct. 700, 38 L.Ed.2d 618 (1974); McGinnis v. Royster, 410 U.S. 263, 269-70, 93 S.Ct. 1055, 35 L.Ed.2d 282 (1973); Baldwin v. New York, 399 U.S. 66, 90 S.Ct. 1886, 26 L.Ed.2d 437 (1970). Compare Baxstrom v. Herold, 383 U.S. 107, 110-11, 86 S.Ct. 760, 15 L.Ed.2d 620 (1966).
Accordingly, we affirm the order of the court except as it requires appellants to provide a personal appearance before a member of the Board to applicants for conditional release.