Opinion by Judge T.G. NELSON; Dissent by Judge CANBY.

OVERVIEW

In this appeal by Washington state prisoner William Vandelft, we are asked to decide whether a prisoner alleging denial of access to adequate library facilities must show actual injury to court access as a part of his 42 U.S.C. § 1983 action against prison officials. We hold that he must show injury, and affirm the grant of summary judgment in favor of the prison officials.

FACTS AND PROCEDURAL HISTORY

Vandelft was sentenced by the Washington State Superior Court on January 18, 1991, after pleading guilty to several felony charges. The deadline for filing a collateral attack in state court was January 18, 1992, under Wash.Rev.Code § 10.78.090.

On February 21,1991, while in the custody of the state prison system at Shelton, Washington, Vandelft received an infraction with a sanction of ten days segregation. On March 19, he was transferred to the Clallam Bay Corrections Center (CBCC) for reasons unrelated to the infraction. On March 22, Van-delft filed a personal restraint petition in state court challenging the infraction.

On April 9, the state court sent Vandelft a notice that he would have twenty days to reply to the Department of Corrections’ (DOC) response to his petition, once the response was filed. Vandelft claims he did not receive this notice. DOC responded, taking the position that since Vandelft had served the time in segregation called for by the infraction, he was not entitled to relief. Van-delft received the DOC’s response but did not file a reply, which would have been due May 13, twenty days after DOC’s response was served on April 23.

On May 21, Vandelft was put into the segregation unit at CBCC for protective custody. While in segregation, Vandelft was denied access to a number of requested books because they were hard-bound and not allowed in segregation, or were reference materials and could not be checked out. He did receive copies of exactly-cited cases, which he requested.

On July 16, Vandelft left the segregation unit and was transferred from CBCC. On August 16, his personal restraint petition was dismissed by the state court because it failed to state a ground upon which relief could be granted “by way of a personal restraint petition.”

Vandelft filed a complaint pursuant to 42 U.S.C. § 1983 against officials at CBCC claiming they had violated his constitutional rights by denying him access to the courts during the time he was in segregation at CBCC. His denial of access had four factual components: (1) he was denied physical access to the library; (2) he was required to request legal materials by exact citation; (3) he was denied hardcover legal materials; and, (4) he was denied copies of some legal materials because of copyright laws. He claimed that these restrictions resulted in his inability to research and prepare a reply in *796 his personal restraint action or file a collateral attack on his criminal conviction.

The district court granted the prison officials’ motion for summary judgment because Vandelft had not alleged actual injury as the result of being denied actual access to the courts. Vandelft timely filed this appeal, contending that a showing of actual injury is not required, or, if such a showing was required, that he had in fact shown actual injury to his right of access to the courts.

DISCUSSION

A.

Prisoners have a constitutional right of access to courts guaranteed by the Fourteenth Amendment. Bounds v. Smith, 430 U.S. 817, 821 , 97 S.Ct. 1491, 1494 , 52 L.Ed.2d 72 (1977). Included within that right of access to courts is a prisoner’s right of access to adequate law libraries or legal assistance from trained individuals. “[T]he fundamental constitutional right of access to the courts requires prison authorities to assist inmates in the preparation and filing of meaningful legal papers by providing prisoners with adequate law libraries or adequate assistance from persons trained in the law.” Id. at 828 , 97 S.Ct. at 1498 (emphasis added) (footnote omitted). Furthermore, there is no established minimum requirement for satisfying the access requirement; rather, “a reviewing court should focus on whether the individual plaintiff before it has been denied meaningful access.” Sands v. Lewis, 886 F.2d 1166, 1169 (9th Cir.1989) (internal quotations omitted).

We have established a two-step analysis to determine whether a right of access claim has merit. First, we must decide “whether the claimant alleges a denial of adequate law libraries or adequate assistance from persons trained in the law.” Id. at 1171 (emphasis added) (internal quotations omitted). Second, if the claim does not involve either of the two Bounds “core requirements,” we must determine whether the plaintiff has alleged an actual injury to court access. Id. “Actual injury” is defined as a “specific instance in which an inmate was actually denied access to the courts.” Id. (internal quotations omitted). There is no actual injury requirement if either of the core requirements under Bounds is involved, i.e., adequacy of either the law library or legal assistance. Id. Therefore, in order to state a claim for relief, Vandelft must establish either that: (1) he was denied access to an adequate law library or trained legal assistance; or, (2) he was actually denied access to the courts. See id.

Since DOC did not provide trained legal assistance at CBCC, we will restrict our discussion to library facilities. Vandelft does not challenge the adequacy of the law library itself, but claims only that he was denied reasonable access to it. The issue is whether, if the library is adequate, reasonable access to it is part of the core requirements of Bounds . We hold that it is not.

There are three cases that offer some guidance on the issue we face here. In Sands , the inmate complained that he was denied possession of a typewriter with a memory of over twenty-eight characters (his had a capacity of forty characters); and that he was denied possession of carbon paper in his cell. While the case established the analytical framework for deciding claims of denial of access to courts, it did not address whether adequate access to a law library was part of the Bounds requirement of an adequate law library. See Sands, 886 F.2d at 1168-71 .

In Lindquist v. Idaho State Bd. of Corrections, 776 F.2d 851 (9th Cir.1985), the inmate alleged insufficient access to a library as well as inadequacy of the library itself. We said:

Id. at 858 (internal citations omitted). We held that both the library and access to it were adequate, so the court in Lindquist had no occasion to address the issue we face here. Id.

Finally, in Johnson v. Moore, 948 F.2d 517 , 521 n. 2 (9th Cir.1991), we specifically addressed the question of whether a claim of insufficient access to the law library required showing of actual injury to court access as predicate to redress. In Johnson , we held *797 that the law library at CBCC passed constitutional muster. Id. at 521 n. 2. We then said:

948 F.2d 517, 521 (9th Cir.1991), quoting from Lindquist v. Idaho State Bd. of Corrections, 776 F.2d 851, 858 . (Emphasis added.)

Johnson supports the district court’s decision here. 1 Lack of reasonable access to the law library is not the equivalent of denial of access to the courts. If the law library itself is inadequate, no amount of access is going to let the prisoner do what he needs to do, because what he needs is presumably not there. But if access to an adequate library is unreasonably restricted only during a defined time period, then that can perhaps be cured by letting the prisoner have adequate access later. In other words, a prisoner may be able to make up for being too limited in his access to the right materials, but he cannot compensate for the unavailability of the materials he needs. Cf. Vigliotto v. Terry, 865 F.2d 1131, 1133 (9th Cir.1989) (“The temporary deprivation of an inmate’s legal materials does not, in all cases, rise to a constitutional deprivation.”)

In his petition for rehearing Vandelft argues that the majority opinion overlooked prior decisions of this court recognizing that a prisoner claiming to have been denied reasonable access to a law library need not show actual injury, citing Gluth v. Kangas, 951 F.2d 1504 (9th Cir.1991); Eldridge v. Block, 832 F.2d 1132 (9th Cir.1987); and Toussaint v. McCarthy, 801 F.2d 1080 (9th Cir.1986), cert. denied, 481 U.S. 1069 , 107 S.Ct. 2462 , 95 L.Ed.2d 871 (1987). We disagree.

Both Gluth and Toussaint involved class actions in which prisoners challenged certain prison policies, including access to the prison law library, seeking injunctions. In neither case did we have any reason to decide the actual injury issue, as that was not presented for decision.

Eldridge was an appeal by a Maryland prisoner of the dismissal of his complaint against the Sheriff of Los Angeles County. One of his claims was that he had been denied access to a law library prior to his extradition to Maryland. We held that El-dridge’s allegation of denial of access to the library appeared sufficient to state a claim under 42 U.S.C. § 1983 : “Thus, Eldridge’s allegation that Block denied Eldridge access to the jail library also appears sufficient to state a claim under section 1983.” 832 F.2d at 1138 . We had no occasion to decide whether he needed to show actual injury as a part of that claim.

The function of the injury requirement is to determine whether the unreasonably limited access to the law library actually deprived the prisoner of access to the courts. If no actual injury has resulted, then the rights of the prisoner have not been infringed, and the inquiry need go no further.

A prisoner contending that his right of access to the courts was violated because of inadequate access to a law library must establish two things: First, he must show that the access was so limited as to be unreasonable. Second, he must show that the inadequate access caused him actual injury, i.e., show a “specific instance in which [he] was actually denied access to the courts.” 2 Sands, 886 F.2d at 1171 (internal quotations omitted). As the district court did, we will limit our analysis to the injury factor.

B.

Vandelft posits two legal problems he wished to pursue while in segregation: His personal restraint petition challenging the *798 infraction, and a challenge to the conviction itself. As to the first, because he did not receive the court’s letter giving him twenty days to reply to the State’s response to his personal restraining petition, Vandelft claims that he was relying on Washington Rule of Appellate Procedure 10.2(d), which gave him thirty days to reply. Because the State’s response was served on April 23, 1991, Van-delft had until May 23, 1991, to file a reply. May 23 was the second day after he was placed in segregation at CBCC.

If Vandelft was actually relying on the thirty-day period under Rule 10.2(d), his reply should have been substantially prepared by May 21. In his “Affidavit of Evidence” in opposition to the State’s motion for summary judgment, Vandelft did not show that his reply had even been started much less that it was done, or nearly done, when he was placed in segregation. His affidavit shows that his first request for legal materials came on May 27, 1991, at a point when his reply was already overdue. That specific request related to his collateral attack, according to his affidavit. Vandelft made no attempt to gain leave from the state court to file a late reply after his release from segregation. Nor did he seek reconsideration of the state court’s order on the basis that he had been unable to file a reply. Vandelft simply failed to show that the restrictions on library access had any effect on his access to the court relative to his personal restraint petition.

Vandelft also claims that the restrictions on library access prevented him from pursuing his collateral attack on the conviction. As noted above, he had one year from entry of the judgment of conviction in which to file a collateral attack in state court.

Of the 365 days he had available to prepare his collateral attack, he was in segregation at CBCC from May 21 to July 16, or a total of 57 days. He has not shown that he made any attempt to prepare and file a collateral attack in any of the 308 other days available to him, nor otherwise shown how the actual library access during these particular 57 days actually denied him access to the courts. He has not shown that he ever started to prepare a draft pleading nor how the restrictions on access during those 57 days prevented him from preparing and completing a pleading. As with his other claim, he has failed to show how the limited access to legal materials while in segregation actually denied him access to the courts to collaterally attack his conviction.

CONCLUSION

A prisoner must allege and show that denial of reasonable access to a law library caused an actual injury to access to courts in order to have a viable claim against prison officials under 42 U.S.C. § 1983 . Appellant did not show a specific instance in which he was actually denied access to the courts, and summary judgment was properly entered against him.

AFFIRMED.

. Vandelft joins the dissent in arguing that the majority "over-reads” Johnson v. Moore. However, Johnson does support our holding here. The case involved a claim of an inadequate library, which requires no showing of injury, and a claim of inadequate access to the library. We said the prisoner had not shown actual injury. We think the application of Johnson to this case is clear.

. As in this case, the district court considering the inmate's claim may find it more convenient to address the adequacy of the allegation or showing of actual injury prior to deciding whether the access was adequate.