Richard Girouard, an incarcerated indigent, appeals1 from an order denying his motion for *580a free transcript in his pending appeal of a judgment denying him visitation rights with his daughter. Gir-ouard moved under sec. 814.29(1), Stats., which requires a court, upon approving a person’s affidavit of indigency, to waive the payment of any service or other fees in actions or proceedings in any court. The issue is whether sec. 814.29(1) provides an indigent a right to a free transcript in an appeal of an order denying him visitation rights. Because we conclude sec. 814.29(1) does not, we affirm.
The trial court ordered that Girouard, an incarcerated indigent, be denied visitation rights with his daughter. Girouard then moved the court for an order waiving transcription costs pursuant to sec. 814.29(1), Stats., so he could appeal the court’s order denying him visitation rights. The court denied Girouard’s motion, and he appeals.
The question whether sec. 814.29(1), Stats., provides an indigent a right to a free transcript so he can appeal from an order denying him visitation rights requires statutory interpretation. We review such questions de novo. E.S. v. Seitz, 141 Wis. 2d 180, 184, 413 N.W.2d 670, 672 (Ct. App. 1987).
Our purpose in construing a statute is to ascertain the legislature’s intent and give it effect. Our primary source in construing a statute is that statute’s language, and, absent ambiguity, our duty *581is to give that language its ordinary meaning. The “entire section of a statute and related sections are to be considered” in construing or interpreting the words of a statute. The threshold question in reviewing a statute is whether the statutory language is ambiguous, that is, if “reasonable persons could disagree as to its meaning.” If a statute is unclear, we will “endeavor to discover the legislature’s intent as disclosed by the scope, history, context, subject matter and purpose of the statute.”
Dieckhoff v. Severson, 145 Wis. 2d 180, 189-90, 426 N.W.2d 71, 73 (Ct. App. 1988) (citations omitted). Section 814.29(1), Stats., provides in part:
Any person may commence, prosecute or defend any action or proceeding in any court, or any writ of error or appeal therein, without being required to give security for cost or to pay any service or fee, upon filing in the court, and receiving approval of the affidavit by the court, his or her affidavit that because of his or her poverty the person is unable to pay the costs of the action or proceeding, or any writ of error or appeal therein, or to give security for the same, and that the person believes that he or she is entitled to the redress that he or she seeks in the action or proceeding, or writ of error or appeal, and setting forth briefly the nature of the cause or appeal, or defense.
It is undisputed that the trial court approved Girouard’s sec. 814.29(1), Stats., affidavit. The court denied Girouard’s motion because it concluded that the costs and fees waivable under sec. 814.29(1) did not include transcription costs. On appeal, Girouard claims that the terminology “any service or fee” in sec. 814.29(1) includes transcription costs. The state contests this interpretation.
*582We conclude that reasonable persons could disagree as to whether the language of sec. 814.29(1), Stats., allows free transcripts to indigents in a civil appeal. The dissent suggests that sec. 814.29(1) is not ambiguous, and that therefore we should not resort to the legislative history to determine the legislature’s intent. However, the parties assign different interpretations to the scope of the statute. The supreme court has said that where this occurs, “an ambiguity arises.” County of Milwaukee v. LIRC, 139 Wis. 2d 805, 818, 407 N.W.2d 908, 913 (1987). In addition, in K.L v. Hinickle, 144 Wis. 2d 102, 109, 423 N.W.2d 528, 531 (1988), the court noted that “[ajs the differing interpretations of each party demonstrate, the language ... may be reasonably construed in two different ways —” Further, the supreme court has consistently said that the spirit or intention of a statute should govern over the literal or technical meaning of the language used. City of Madison v. Town of Fitchburg, 112 Wis. 2d 224, 236, 332 N.W.2d 782, 787 (1983). We are bound by supreme court decisions. State v. Lossman, 118 Wis. 2d 526, 533, 348 N.W.2d 159,163 (1984). Because we independently conclude that reasonable people could differ as to the meaning of the statutory language, Seitz, 141 Wis. 2d at 184, 413 N.W.2d at 672, and that therefore the statute is unclear, we look to the scope, history, context, subject matter and purpose of sec. 814.29(1) to discover if the legislature intended that indigents be given free transcripts in civil appeals. Dieckhoff, 145 Wis. 2d at 190, 426 N.W.2d at 73.
Section 814.29(1), Stats., was amended by sec. 85vx, ch. 317, Laws of 1981. It previously read, “[a]ny person may commence, prosecute or defend any ... appeal ... without being required to give security for *583cost or to pay any service or clerk’s fee or suit tax ... The amendment deleted the word “clerk’s” before “fee” as well as “suit tax,” and made other nonsubstantive changes. Before this Act, court reporter fees for preparing transcripts were only mentioned in sec. 757.57, Stats. The Act included them in subchapter II of ch. 814, “Court Fees.” Sec. 85vy, ch. 317, Laws of 1981.
We first consider whether, prior to the 1981 amendment, sec. 814.29(1), Stats., allowed indigents free transcripts in civil appeals. This would be so if the items listed, i.e., “service or clerk’s fee or suit tax,” included transcript preparation costs. A “service fee” meant then, as now, the amount the sheriff collected for serving, or attempting to serve, a summons or any other process. Sec. 59.28(1), Stats. 1979; sec.' 814.70(1). Transcript costs were not listed under “clerk’s fees” before the 1981 amendment nor after. Sec. 59.42(2), Stats. 1979; sec. 814.61. Nor were transcript costs included in the “suit tax.” Sec. 814.21, Stats. 1979. We conclude that prior to the 1981 amendment, sec. 814.29(1) did not provide for free transcripts for indigents in a civil appeal.
The next question is whether the legislature’s intent in amending sec. 814.29(1), Stats., was to provide indigent appellants in civil cases with free transcripts. We think not. Section 85vx, ch. 317, Laws of 1981, changed the phrase “service or clerk’s fee or suit tax” in the prior version of sec. 814.29(1), to “service or fee.” Under Girouard’s theory, this word change expanded the class of those items previously included in the statute to include civil appeal transcript costs. However, the drafting record of 1981 Senate Bill 783, which became ch. 317, Laws of 1981, contains no indication *584that the legislature intended this expansion. In addition, where the legislature has provided for free transcripts for indigents, such as in sec. 967.06, Stats., the legislature has also indicated who is to pay for these transcripts. No similar provision is made in sec. 814.29(1). We conclude that the legislature did not intend to provide free transcripts for indigent litigants in civil appeals when it enacted ch. 317, Laws of 1981.
Girouard also argues that court reporter fees for transcripts are now listed under subchapter II, Court Fees, ch. 814, Stats., and are therefore waivable under sec. 814.29(1). This argument fails in view of our earlier holding. Because we conclude that “service or fee” as used in sec. 814.29(1) does not encompass the cost of a transcript in a civil appeal, we affirm the trial court’s order.
By the Court. — Order affirmed.
Girouard filed his petition for a supervisory writ with both the clerk of the court of appeals and the clerk of the circuit court. Notices of appeal are filed with the clerk of the circuit court. Sec. (Rule) 809.10(1), Stats. We may construe petitions for supervisory *580writs as notices of appeal. State ex rel. Brennan v. Branch 24 of Cir. Ct., 104 Wis. 2d 72, 74, 310 N.W.2d 629, 630 (Ct. App. 1981). We look beyond labels to ascertain the correct nature of a document. In re Incorporation of Town of Fitchburg, 98 Wis. 2d 635, 647-48, 299 N.W.2d 199, 205 (1980). We therefore treat Girouard’s petition as an appeal from the trial court’s final order denying his motion for a free transcript.