Plaintiff-Appellant Henry Lavado, Jr., a former federal prisoner, appeals from orders denying discovery and appointment of counsel, and from the district court’s order granting Defendants-Appellees’ motion for judgment on the pleadings or, in the alternative, for summary judgment. For the reasons set forth below, we affirm in part, reverse in part, and remand the case for further proceedings consistent with this opinion.
I
Lavado contends that, while incarcerated in a federal prison, some of his incoming mail was unconstitutionally opened outside his presence and read in his presence. His complaint encompasses several separate alleged violations listed below.
A
On April 21, 1987, Lavado received a letter from “A. James Connell, Attorney at Law.” The envelope was marked “LEGAL MAIL — OPEN IN THE PRESENCE OF INMATE ONLY.” Lavado claims that this letter was opened outside his presence by an unidentified mailroom officer.
On May 6, 1987, Lavado received a letter from “William Kuypers, Attorney At Law.” The envelope was marked “SPECIAL MAIL.” Lavado alleges that this letter was opened outside his presence by an unidentified mailroom officer.
On May 13 and 14,1987, Lavado received a letter from the United States Department of Justice and a letter from the United States Department of the Treasury. Both envelopes were marked “SPECIAL MAIL.” La-vado maintains that these letters were opened outside his presence by an unidentified mailroom officer.
On June 26, 1987, Lavado received a package from “Peter N. Macaluso, Attorney-at-Law.” The package was marked “Special Mail — Open only in the presence of the inmate.” Lavado asserts that this package was opened outside his presence by Defendant Roger M. Daughtrey.
On June 29, 1987, Lavado received a letter from the Florida Department of Law Enforcement whose envelope was marked “Special Mail — Open only in the presence of the inmate.” It was allegedly read in Lavado’s presence by Defendant Albert J. Langa.
On July 2, 1987, Lavado received a letter from the Florida Department of Law Enforcement whose envelope was marked “PRISONER HAS REQUESTED THAT THIS BE MARKED ‘SPECIAL MAIL.’” This letter was allegedly opened by Defendant Queen E. Thomas outside Lavado’s presence.
On October 28, 1987, Lavado received a letter from the United States District Court *604 for the District of Columbia. The envelope was marked “OPEN ONLY IN PRESENCE OF INMATE.” Lavado maintains that this letter was opened outside his presence by an unidentified mailroom officer.
On November 9, 1987, Lavado received a letter from the United States Court of Appeals for the Eleventh Circuit. The envelope was marked “Special Mail — Open Only in Presence of Inmate.” Lavado claims that this letter was opened outside his presence by an unidentified mailroom officer.
Finally, on February 8, 1988, Lavado received a letter from the American Civil Liberties Union of Florida. The envelope was marked “SPECIAL MAIL — OPEN ONLY IN THE PRESENCE OF THE INMATE.” No attorney’s name was listed on the envelope as sender. Lavado alleges that the letter was opened outside his presence by an unidentified mailroom officer.
B
On November 18, 1988, after exhausting his administrative remedies, Lavado filed a complaint in the United States District Court for the Western District of Tennessee against Defendants Patrick W. Keohane, O.I. White, Patrick T. Casey, Thomas, Langa, and Daughtrey — all prison officials' — in their individual and official capacities. Lavado’s claim was brought under the authority of
Bivens v. Six Unknown Named Agents of Federal Bureau of Narcotics,
Lavado filed a motion for an order compelling discovery on June 9, 1989. On July 13, 1989, Defendants filed a motion to stay discovery, and a motion for judgment on the pleadings or, in the alternative, for summary judgment. Discovery was stayed by order of the district court on July 20, 1989. On August 2, 1989, Lavado filed a motion for appointment of counsel. On November 15, 1989, the district court dismissed, on the grounds of qualified immunity, all of Lava-do’s claims except for his claim for equitable relief against Defendants Keohane, Casey, and White, who were supervisory officials.
At some point thereafter, Lavado was released from prison. He renewed his motion for an order compelling discovery on September 9, 1991, which was referred to a magistrate judge. On September 18, 1991, the remaining prison officials moved the district court to dismiss Lavado’s claims for equitable relief as moot because Lavado had been released from federal custody. The magistrate judge issued a Memorandum and Order denying Lavado’s motion for an order compelling discovery on September 19, 1991. On September 20, 1991, the district court entered an order denying Lavado’s motion for appointment of counsel. The district court granted the prison officials’ motion to dismiss on September 26, 1991, and a Judgment in a Civil Case was entered the next day. Lava-do timely appealed to this court.
II
A
“[I]t is well established that the scope of discovery is within the sound discretion of the trial court.”
Chrysler Corp. v. Fedders Corp.,
B
A district court has discretion to appoint counsel for an indigent civil litigant. 28 U.S.C. § 1915(d) (1988) (“The court may request an attorney to represent any such person unable to employ counsel....”);
Reneer v. Sewell,
C
The district court granted Defendants’ motion for judgment on the pleadings or, in the alternative, for summary judgment. Though the district court did not specify whether it granted judgment on the pleadings or summary judgment, our review of the matter is essentially the same either way.
See Kubicek v. J. Walter Thompson U.S.A., Inc.,
No. 89-1731,
III
A
Lavado’s first motion to compel discovery was denied before the issue of qualified immunity was decided by the district court. Given the Supreme Court’s directive that “[u]ntil this threshold immunity question is resolved, discovery should not be allowed,”
Harlow v. Fitzgerald,
Lavado’s renewed motion to compel discovery was denied by a magistrate judge on the basis that Lavado’s motion was mooted along with his action for equitable relief when he was released from prison. Lavado claims that such denial was an abuse of discretion because he was unable to argue his case without the discovery he requested. At the time the renewed motion to compel discovery was filed, Lavado had two equitable requests outstanding: (1) a declaration that the prison officials violated the United States Constitution where they allegedly deliberately, continuously, and maliciously opened his privileged special mail outside his presence and read it in his presence; and (2) an injunction ordering the prison officials and their agents to refrain from opening his privileged special mail out of his presence. The request for an injunction was obviously mooted when Lavado was released from prison. Thus, it was not an abuse of discretion to deny Lavado’s motion to compel discovery as it relates to the request for an injunction.
With regard to the declaratory relief sought, there was no abuse of discretion here either. The magistrate judge (and the district court) correctly concluded that the issue of declaratory relief became moot when Lavado was released from prison.
See Preiser v. Newkirk,
B
“Appointment of counsel in a civil case is not a constitutional right.
Mekdeci v.
*606
Merrell National Laboratories,
Appointment of counsel pursuant to 28 U.S.C. § 1915(d) is not appropriate when a pro se litigant’s claims are frivolous, Henry v. City of Detroit Manpower Department,739 F.2d 1109 , 1119 (6th Cir.1984), or when the chances of success are extremely slim. Childs v. Duckworth,705 F.2d 915 , 922 (7th Cir.1983); McKeever v. Israel,689 F.2d 1315 , 1320-21 (7th Cir.1982); Ma[c]lin v. Freake,650 F.2d 885 , 887 (7th Cir.1981).
Mars v. Hanberry,
We find that the district court, which “carefully considered the relevant factors here” and “conclude[d] that exceptional circumstances warranting appointment of counsel do not exist,” J.A. at 174 (Order Denying Appointment of Counsel at 2), did not abuse its discretion.
See Reneer,
Analysis of the district court’s November 15, 1989 order granting the prison officials’ motion for judgment on the pleadings or, in the alternative, for summary judgment requires a foray into the law of immunity in the context of prisoner mail. The doctrine of immunity arises from the longstanding policy that government officers are entitled to some form of immunity from suits for damages.
Harlow, 457
U.S. at 806,
“[W]hether an official protected by qualified immunity may be held personally liable for an allegedly unlawful official action generally turns on the ‘objective legal reasonableness’ of the action[,]
Harlow,
457 U.S.[ ] at 819 [,
Our review of the Supreme Court’s decisions and of our own precedent leads us to conclude that, in the ordinary instance, to find a clearly established constitutional right, a district court must find binding precedent by the Supreme Court, its court of appeals or itself. In an extraordinary *607 case, it may be possible for the decisions of other courts to clearly establish a principle of law. For the decisions of other courts to provide such “clearly established law,” these decisions must both point unmistakably to the unconstitutionality of the conduct complained of and be so clearly foreshadowed by applicable direct authority as to leave no doubt in the mind of a reasonable officer that his conduct, if challenged on constitutional grounds, would be found wanting.
In assessing the clarity of the law relevant to the instant case, we begin by noting generally that “[p]rison walls do not form a barrier separating prison inmates from the protections of the Constitution.”
Turner v. Safley,
Given this, we have maintained that, though receipt of incoming mail implicates constitutional rights,
see Knop v. Johnson,
*609
We similarly dispose of the February 8, 1988 letter from the American Civil Liberties Union. Although the letter had the “Special Mail — Open only in the presence of the inmate” marking pursuant to the Bureau of Prisons regulations, the envelope did not contain an attorney’s name nor did it adequately identify that the letter was sent by an attorney as required by the regulations.
See
28 C.F.R. § 540.19(b). Thus again, a reasonable prison official could have considered opening this letter outside Lavado’s presence to have been lawful, given the state of the law as it existed at the time of the incident.
See Wolff,
We also find that opening the June 26, 1987 package did not violate constitutional rights that were clearly established at the time of the opening. The outside of the package contained the marking, “Special Mail — Open only in the presence of the inmate,” identified the sender, and identified the sender as an attorney as required by 28 C.F.R. § 540.19(b). The Bureau of Prisons regulations, however, do not clearly indicate that
packages
so marked are to be treated the same as
envelopes
so marked.
See
28 C.F.R. § 540.19(a) (using the term “envelope”); 28 C.F.R. § 540.19(b) (same);
compare
28 C.F.R. § 540.2(a) (including packages within the definition of “General Correspondence”)
mth
28 C.F.R. § 540.2(c) (not specifically including packages within the definition of “Special Mail”). Moreover, packages may well present more of a security risk than envelopes.
Cf. Bell,
We view the prison officials’ conduct relating to the June 29 and November 9, 1987 letters differently, however. Albert J. Langa allegedly opened and read in Lavado’s presence the June 29, 1987 letter from the Florida Department of Law Enforcement which was marked “Special Mail — Open only in the presence of the inmate.” Lavado alleged in his complaint that Mr. Langa, “after reading plaintiffs privileged mail, ... gave plaintiff his business card stating that plaintiff would need it to ‘spell [defendant’s] name right when [plaintiff] sue[d].’ ” J.A. at 17. The prison officials argue that they are entitled to qualified immunity on this score because “[n]either the Supreme Court nor the Sixth Circuit ... has addressed the question of whether a prisoner has a constitutional right not to have his legal related mail opened and read in his presence.” Appel-lees’ Br. at 9 (emphasis in original). Lavado also alleges that an unknown prison official opened the appropriately marked November 9, 1987 letter from the United States Court of Appeals for the Eleventh Circuit out of his presence. The prison officials again respond that they are entitled to qualified immunity because “[t]here is ... no clearly established law holding that a prisoner has a constitutional right to have his legal related mail opened only in his presence.” Id.
Though the United States Supreme Court and this circuit may not have clearly established that opening properly marked legal or “special” mail outside inmates’ presence or reading it in inmates’ presence violates constitutional rights in and of itself,
4
we have
*610
held that opening/reading inmates’ mail in “arbitrary” or “capricious” fashion does violate inmates’ First Amendment rights.
Parrish,
While we do not contend here that violations of the Bureau of Prisons regulations,
per se,
are violations of the aforementioned clearly established constitutional rights,
5
we believe that the allegations of blatant disregard for established regulations give rise to an inference of arbitrary or capricious action. We also note that the allegation that Mr. Langa read Lavado’s properly marked correspondence and proceeded to give Lavado his business card so Lavado would be able to spell his name correctly when Lavado sued also serves as a basis for such an inference. As discussed
supra,
judgment on the pleadings or summary judgment is not appropriate where, drawing all reasonable inferences from the relevant record in favor of the non-
*611
movant, there is a genuine issue of any material fact. Given the inferences to be drawn in Lavado’s favor, there is, in the relevant record, a genuine issue of material fact as to whether the June 29 and November 9, 1987 incidents were arbitrary or capricious.
Cf. Willetts v. Ford Motor Co.,
Affirmed in part, reversed in part, and remanded for further proceedings in accordance with this opinion.
Notes
. The regulations most relevant to this case read:
§ 540.2 Definitions.
(a) General correspondence means incoming or outgoing correspondence other than “special mail”. "General Correspondence” includes packages sent through the mail.
(c) Special Mail ... includes correspondence received from the following: President and Vice President of the United States, attorneys, Members of the U.S. Congress, Embassies and Consulates, the U.S. Department of Justice (excluding the Bureau of Prisons but including U.S. Attorneys), other Federal law enforcement officers, State Attorneys General, Prosecuting Attorneys, Governors, U.S. Courts (including U.S. Probation Officers), and State Courts. For incoming correspondence to be processed under the special mail procedures (see §§ 540.18-540.19), the sender must be adequately identified on the envelope, and the front of the envelope must be marked "Special Mail — Open only in the presence of the inmate”.
§ 540.14 General correspondence.
(a) Institution staff shall open and inspect all incoming general correspondence. Incoming general correspondence may be read as frequently as deemed necessary to maintain security or monitor a particular problem confronting an inmate.
§ 540.18 Special mail.
(a) The Warden shall open incoming special mail only in the presence of the inmate for inspection for physical contraband and the qualification of any enclosures as special mail. The correspondence may not be read or copied if the sender is adequately identified on the envelope, and the front of the envelope is marked "Special Mail — Open only in the presence of the inmate”.
(b) In the absence of either adequate identification or the "special mail” marking indicated in paragraph (a) of this section appearing on the envelope, staff may treat the mail as general correspondence and may open, inspect, and read the mail.
§ 540.19 Legal correspondence.
(a) Staff shall mark each envelope of incoming legal mail (mail from courts or attorneys) to show the date and time of receipt, the date and time the letter is delivered to an inmate and opened in the inmate’s presence, and the name of the staff member who delivered the letter. The inmate may be asked to sign as receiving the incoming legal mail. This paragraph applies only if the sender has marked the envelope as specified in § 540.18.
(b) The inmate is responsible for advising any attorney that correspondence will be handled as special mail only if the envelope is marked with the attorney’s name and an indication that the person is an attorney, and the front of the envelope is marked "Special Mail — Open only in the presence of the inmate”. Legal mail shall be opened in accor *608 dance with special mail procedures (see § 540.18).
28 C.F.R. §§ 540.2, 540.14, 540.18, 540.19 (1992). The wording of these regulations in 1987 was the same as quoted above.
. As well, this court had suggested in an unpublished opinion that the special labeling requirements for legal mail as described in the Bureau of Prisons regulations are constitutional.
Phipps v. Keohane,
No. 86-5611,
. We note also that it is apparent from the record that Lavado was informed on many occasions during the time period of the alleged violations that, if he wanted incoming legal or "special" mail read in his presence, he had to inform the sender that the marking, "Special mail' — Open only in the presence of the inmate,” was required — verbatim. See J.A. at 64 ("Incoming mail from certain authorized persons is entitled to be treated as 'Special Mail' if the sending authority is adequately identified on the envelope and the front of the envelope is marked "Special Mail — Open in the Presence of the Inmate” ".); id. at 109 ("It is the inmate's responsibility to notify attorneys, and all other correspondents covered under the special mail spectrum, of the notice to be placed on the envelope. It is our intention to process the large quantities of mail received everyday as efficiently as possible. For *609 this reason, it is imperative that the special mail marking regulations be precise.”).
. In
Wolff v. McDonnell,
In
Parrish v. Johnson,
. The Supreme Court has made it clear that the failure to comply with state or federal regulations does not necessarily deprive government officials of qualified immunity.
Davis v. Scherer,
