OPINION
This matter came before us pursuant to an order directing the parties to appeal’ and show cause why the issues raised in the petition for certiorari should not be decided without further briefing and argument. *83Having reviewed their memoranda, we perceive no cause why we should not decide the petition at this time. We therefore proceed to determine that a Superior Court motion justice improperly sanctioned the defendants for objecting to one of the plaintiffs discovery requests because they did so without having first ascertained whether the requested documents were still in existence. We also decide that it was inappropriate in the circumstances of this case for the court to extend the plaintiffs informa pauperis benefits to enable him to conduct further discovery.
The Facts
In 1991 plaintiff, Arthur D’Amario III (D’Amario), filed suit pro se against defendant State of Rhode Island and others (collectively referred to herein as the state), alleging in part that he was the victim of medical malpractice while he was in the state’s care at the Institute of Mental Health (IMH) in 1973. He was granted leave to proceed in forma pauperis. In 1994, during the pretrial discovery process, D’Amario filed and served various document requests, including one that sought a document(s) known as the Record of Visitors (Record) that listed various patients with whom he had been interned at the IMH. The state objected to this discovery request on the grounds that the Record was inter alia “an invasion of the privacy of the named persons.”
D’Amario unsuccessfully sought to compel production of the Record through the prosecution of various motions in the Superior Court and the filing of two petitions for certiorari with this court. In April 1995 D’Amario learned that the Record was destroyed sometime in 1989 or 1990. In early 1996 he moved for sanctions against the state, alleging violations of Rules 11 and 26(f)1 of the Superior Court Rules of Civil Procedure and G.L.1956 § 9-29-21.2 D’Amario claimed that the state’s failure to conduct a reasonable investigation into the existence of the Record before objecting to its production caused him to expend unnecessary funds in attempting to compel production through a court order. D’Amario also sought an extension of his informa pauperis benefits in order to conduct future depositions.
A Superior Court motion justice granted both of D’Amario’s motions, sanctioned the state $250, and awarded D’Amario a $400 extension of in forma pauperis benefits. The state then petitioned this court for relief, and we issued a writ of certiorari to address these issues.
I
The Award of Sanctions
Our first task is to decide whether any of the rules and statutory provisions (Rules 11, 26(f), and G.L.1956 § 9-29-21) that were relied upon by D’Amario can sustain the motion justice’s determination that the state improperly certified its objection to D’Amar-io’s document request. We think they cannot and conclude that the imposition of sanctions was an abuse of discretion.
Section 9-29-21 was enacted in 1986,3 and its wording generally follows the 1983 *84amendment to Fed.R.Civ.P. 11. See 1995 Comm. Notes to Super. R. Civ. P. 11. However, by its terms § 9-29-21 applies only to causes of action arising on or after July 1, 1987. The present cause of action arose in 1973 when D’Amario allegedly suffered injury while at the IMH.4 Therefore, any award of sanctions against the state in the present case could not be based on this statute.
Similarly, we conclude that Super. R. Civ. P. 26(f), entitled “Signing of Discovery Requests, Responses, and Objections,” could not be appropriately applied to the discovery objections at issue here. Rule 26(f), in its present form, was adopted in September 1995. As the Committee Notes accompanying it indicate, this rule was based on its federal counterpart, Fed.R.Civ.P. 26(g). However, prior to its enactment in 1995, neither Rule 26(f) nor any other state counterpart to Federal Rule 26(g) existed in Rhode Island. Thus, to require a party to meet a certification standard that was not even in existence when the state filed its objection in March 1994 to plaintiffs request for production of the Record “would work injustice” and cannot form the basis for any sanctions award.5
Rule 11 of the Superior Court Rules of Civil Procedure is likewise inapplicable to D’Amario’s sanctions motion. When the state objected in 1994 to D’Amario’s discovery request, Rule 11, as it then existed, was modeled after its pre-1983 federal counterpart.6 In 1994 the text of Rhode Island Rule 11 read as follows:
“Every pleading of a party represented by an attorney shall be personally signed by at least one (1) attorney of record * * *. The signature of an attorney constitutes a certificate by the attorney that he or she has read the pleading; that to the best of his or her knowledge, information, and belief there is good ground to support it; and that it is not interposed for delay.”
Although an objection to a discovery request is not a pleading,7 it could be argued *85that Super. R. Civ. P. 7(b)(2)8 extended the reach of former Rule 11 to include the signing of objections to discovery requests. See Bergeson v. Dilworth, 132 F.R.D. 277, 287 (D.Kan.1990) (holding that the term “other papers” as defined in Federal Rules 7(b)(2) and 11 refers to “discovery motions, interrogatories and requests for production and admissions and the responses thereto”). But even if former Rhode Island Rule 11 were applicable and even if we were to assume that the motion justice based his sanctions ruling thereon,9 the version of the rule in existence at the time the state certified its objection to D’Amario’s discovery request would not support an award of sanctions in these circumstances. The pre-1995 version of Rhode Island Rule 11 required only that the state have subjectively believed that it had “good ground to support” its objection to D’Amario’s discovery request and that its objection was not interposed for delay. See Forte Brothers, Inc. v. Ronald, M. Ash & Associates, Inc., 612 A.2d 717, 724 (R.I.1992) (“the subjective standard remains applicable” when analyzing alleged pre-September 1995 Rule 11 violations). Here, there was no evidence that the state had failed to satisfy either one of these requirements. On the contrary, the state’s objection was solidly grounded, as was determined on several occasions by other Superior Court motion justices when they denied D’Amario’s previous attempts to compel production of the requested documentation. Therefore, even assuming former Rule 11 applied to this case, the state would not be subject to sanctions because D’Amario failed to prove any violation by the state of former Rule ll’s subjective good-faith standard.
Moreover, in our judgment, the state would not have been subject to sanctions even if the current versions of Rhode Island Rules 11 and 26(f) (effective September 5, 1995) were applicable. First, Rule 26(f) was enacted in 1995 specifically to address, among other things, the signing of discovery objections. Thus, Rule 26(f) and not Rule 11 would be the applicable rule for assessing compliance with certification standards when this type of document is signed.10 Second, *86this is not the type of conduct that would violate Rule 26(f). If a party has a valid objection or a privilege to assert concerning improper discovery requests, it need not first ascertain whether the requested documents exist before presenting such an objection or asserting such a privilege. If a document request is proper and a party interposes an objection that is not well grounded, such conduct is, of course, sanctionable under either Rule 26(f) or Rule 37(a). See, e.g., Limoges v. Eats Restaurant, 621 A.2d 188, 190 (R.I.1993) (upholding an award of attorney’s fees for discovery violations after the plaintiff twice filed blanket objections to discovery requests, conceded that the objections had been filed with respect to information that was discoverable, and provided the requested documents to the defendants only after the defendants filed motions to compel).
But parties who promulgate improper discovery requests are not entitled to send them victims scurrying to see if the requested documents exist before any objection to such requests can be certified. Nor should they be rewarded by having sanctions imposed on those who timely object to such requests before conducting an unnecessary search- and-review mission, much less disclosing the results of same to the requesting party. The reason this is so is that the determination of and the identification to an opposing party of whether and to what extent certain requested documents or information exists can itself be of use and value to litigants who have improperly requested such information. In such circumstances, disclosure would compromise the very purpose of asserting the objection in the first place. Moreover, responding to discovery requests can also entail an expensive and time-consuming search for and review of large quantities of records to determine which documents are subject to the request and which are not and to ascertain whether any privileged documents have been requested. Before parties are put to the burden of complying with such requests, they are entitled to present valid and timely objections to doing so, subject always to the risk of paying for the other side’s costs under Super. R. Civ. P. 37(a) if the court overrules them objections, orders the documents to be produced, and finds that the objection' was not substantially justified after all and that there are no “other circumstances [that] make an award of expenses unjust.” Furthermore, neither the discovery rules nor any other applicable rule or statute requires a party to undertake such a document search or to disclose the existence vel non of this type of improperly requested document before presenting an appropriate objection.11 For these reasons we conclude that the motion justice abused his discretion in imposing sanctions against the state in this case under any discovery rule or statute that might possibly have been applicable to this situation.
II
The Extension of In Forma Pauperis Benefits
We now turn to D’Amario’s request for an extension of his in forma pauperis benefits and conclude that the motion justice also erred in granting D’Amario a $400 extension without requiring him to provide any evidence of his inability to pay for these costs. This court has held that “[i]n every instance [when in forma pauperis benefits are sought] the burden of proving indigence in relation to the payment of the required filing fee or other element of cost is upon the party seeking such relief.” (Emphasis added.) Silvestro v. Almonte, 484 A.2d 900, 903 *87(R.I.1984). We believe that a requested extension of informa pawperis benefits for the purpose of conducting future depositions is another element of cost that is subject to the rule set forth in Silvestro. Therefore, at the hearing conducted on January 31, 1996, D’Amario was required to prove that he was unable to fund the cost of taking additional depositions. Since the motion justice failed to require proof of D’Amario’s financial status at the time of the requested extension of in forma pauperis benefits and because D’Amario offered no evidence regarding his indigence at this point in the proceedings, the court’s extension of in forma pauperis benefits was improper.
In these circumstances we would normally remand the ease to the Superior Court to hold a hearing on this issue. However, on October 8, 1996, D’Amario entered into a plea agreement with the state on an unrelated criminal charge whereby he agreed to a conditional dismissal of this action. The dismissal will be with prejudice and will become final unless a licensed Rhode Island attorney enters an appearance in this action on D’Amario’s behalf within sixty days after October 8, 1996. Therefore, upon remand of this case to the Superior Court, any hearing to determine D’Amario’s financial status shall be stayed pending any action taken on D’Amario’s part to reinstate the present action. Should no appearance be entered on or before December 9,1996 (when the sixty-day period set forth in the plea bargain expires), the issue of extending D’Amario’s in forma pauperis benefits will become moot, thereby negating any need for a hearing.
However, if an appearance is entered on D’Amario’s behalf on or before December 9, 1996, we would further require that in addition to determining D’Amario’s financial eligibility for an extension of informa pauperis benefits, the Superior Court should also take into consideration D’Amario’s past conduct, both in this case and in other litigation, with respect to filing frivolous lawsuits and other inappropriate legal documents.12 We believe that to avoid further abuse of the judicial system, this additional factor should be considered in determining whether D’Amario’s informa pauperis benefits should be extended and, if so, whether there are any additional restrictions and conditions that should be imposed on D’Amario’s conduct of future discovery, if any extension were to be granted at all.
This court has recognized that the scope of judicial discretion when awarding in forma pauperis benefits “‘should be exercised with a view to confine the privilege most strictly to those who, having a substantial right to enforce or preserve, are absolutely unable otherwise to so do, and who, once having been admitted to proceed in forma pauperis, diligently pursue a course free from * * * vexatious conduct of any kind.’ ” Silvestro, 484 A.2d at 902-03. In Silvestro we held applicable this principle to the initial waiver of filing fees. Id. at 904. We see no reason not to extend this requirement to other areas of litigation, such as the taking of depositions, the issuance of subpoenas, and the filing of other discovery requests, legal memoranda, and motions, if an indigent party seeks public financial support for .his or her litigation costs in these situations. In addition, we believe that the reasoning of the Silvestro case is not confined to an initial waiver of fees or to an initial distribution of in forma pauperis benefits but rather should also be applied to a situation like this one in which a litigant seeks an extension of informa pauperis benefits. After the initial distribution of such benefits, a litigant is required to use them “ ‘free from * * * vexatious conduct of any kind.’ ” Id. at 902-03. To determine whether the litigant is entitled to further benefits upon request, a court should assess the past conduct of the litigant with respect to how the bene*88fits were used in the underlying lawsuit and, if relevant, how the litigant has behaved in other cases when he has taken depositions or conducted other litigation activity that is the same as or similar to that which is being requested in the action before the court.
Therefore, should a hearing be necessary in this case, a Superior Court justice will be required to hold a two-part inquiry. First, the court should determine whether D’Amar-io satisfies the financial-need requirements to be eligible for an extension of in forma pau-peris benefits. Second, if D’Amario proves himself to be eligible, the hearing justice should then determine whether, on the basis of D’Amario’s past conduct in this case and in other litigation, he has and will continue “ ‘diligently [to] pursue a course free from * * * vexatious conduct of any kind’ ” if he is granted an extension of such benefits to take further depositions. Any doubts about this second determination should be resolved in favor of denying such a requested extension of benefits, especially if the recurrence of past discovery and other litigation abuses is not likely to be avoided or controlled by the imposition of appropriate additional restrictions and conditions on any extension of in forma pauperis benefits.
For the foregoing reasons the petition for certiorari is granted, the order of the Superi- or Court is quashed, and the papers of this case are remanded to the Superior Court with our decision endorsed thereon.