REBECCA GRASSL BRADLEY, J.
*155*752¶1 Milwaukee County seeks to deny what it characterizes as "unusually generous" pension benefits to certain members of Milwaukee District Council 48 of the American Federation of State, County and Municipal Employees (DC-48), citing the County's structural deficit, the escalating cost of the Employees' Retirement System of the County of Milwaukee (ERS), and the County's intention to grant a particular benefit to only those represented employees who were hired before 1994. Known as the "Rule of 75," this benefit allows an eligible employee to receive a full pension when his age plus years of service total 75. After the Wisconsin legislature enacted 2011 Wis. Act 10, which limited collective bargaining to base wages for municipal employees, the County resolved to codify existing Rule of 75 eligibility for non-represented employees. Instead, the County enacted an ordinance granting Rule of 75 benefits to all employees "not covered by the terms of a collective bargaining agreement" as long as those employees were hired before 2006. At the time of enactment, County employees who were represented by DC-48 were no longer covered by a collective bargaining *753agreement (CBA), the last of which expired in 2009. In order to avoid paying $6.8 million in benefits the County says it never intended to grant, the County urges the court to interpret "not covered by the terms of a collective bargaining agreement" to mean "not represented by a union." Because we must apply the plain meaning of the ordinance's text rather than rewrite it to reflect what the County may have intended, we reject the County's request and affirm the court of appeals.
I. BACKGROUND
¶2 Milwaukee County has a history of negotiating CBAs with its employees, including DC-48 members. In 1991, the County created the Rule of 75, which it amended in 1993. The County's amended ordinance addressed Rule of 75 eligibility for employees "not covered by the terms" of a CBA. See Milwaukee Cty. Gen. Or. § 201.24(4.1) (1993). The amended ordinance reads:
A member[1 ] who is not covered by the terms of a collective bargaining agreement at the time his employment is terminated and who retires on and after September 1, 1993, shall be eligible for a normal pension when the age of the member when added to his years of service equals 75[.]
Milwaukee Cty. Gen. Or. § 201.24(4.1) (1993). Under this iteration of the ordinance, the Rule of 75 applied to each employee "not covered by the terms of a collective *754bargaining agreement" if the employee's age added to years of service equaled 75, regardless of the hire date. Id.
¶3 In 1994, the CBA between the County and DC-48 extended the Rule of 75 benefit to DC-48 members, but only those *156hired by the County "prior to January 1, 1994." DC-48 members hired on or after January 1, 1994 were not eligible for the Rule of 75.
¶4 In 2005, the County amended Milwaukee County General Ordinance § 201.24(4.1) again, restricting its applicability within that category of employees not covered by a CBA to only those employees who were hired prior to January 1, 2006:
A member who is not covered by the terms of a collective bargaining agreement at the time his employment is terminated and whose initial membership in the retirement system ... began prior to January 1, 2006 who retires on and after September 1, 1993, shall be eligible for a normal pension when the age of the member when added to his years of service equals 75[.]
Milwaukee Cty. Gen. Or. § 201.24(4.1) (2006) (emphasis added). In other words, the County established a cutoff date for application of the Rule of 75 to employees not covered by the terms of a CBA: employees within that category would be eligible for the Rule of 75 benefit only if they were hired before January 1, 2006.
¶5 In 2008, with the current CBA set to expire on December 31, 2008 the County started negotiating a new CBA with DC-48. The County and DC-48 agreed to extend the CBA for another three months. Although a tentative successor agreement was reached, the County Board never approved it and DC-48's members *755never ratified it. DC-48's CBA expired on March 31, 2009, and no subsequent CBA was ever consummated.
¶6 Effective June 2011, the legislature enacted 2011 Wis. Act 10, which limited collective bargaining for "general municipal employees" to base wages.2 See 2011 Wis. Act 10; see also Wis. Stat. § 111.70(1)(a) (2011-12).3 As a result of other changes made by Act 10, DC-48's certification as a representative of County general employees was eventually revoked in January 2012.
¶7 After the enactment of Act 10, the County again amended Milwaukee County General Ordinance § 201.24(4.1) to codify Rule of 75 eligibility for employees covered by the terms of a CBA on September 29, 2011 and to add the demarcating date of September 29, 2011 for that category of employees not covered by a CBA. The relevant parts of the ordinance provide:
(a) A member who, on September 29, 2011, is employed and is not covered by the terms of a collective bargaining agreement, and whose initial membership in the retirement system ... began prior to January 1, 2006 ... shall be eligible for a normal pension when the age of the member when added to his years of service equals seventy-five (75)[.]
(b) A member who, on September 29, 2011, is employed and is covered by the terms of a collective bargaining agreement with ... District Council 48, or with the Technicians, Engineers and Architects of Milwaukee County, or with the International Association of Machinists and Aerospace Workers, and whose initial membership date is prior to January 1, 1994, shall be *756eligible for a normal pension when the age of the member when added to his years of service equals seventy-five (75)[.]
*157Milwaukee Cty. Gen. Or. § 201.24(4.1)(2)(a)-(b) (2011)4 (emphasis added).5 The amendment applied the Rule of 75 to employees "not covered by the terms of a collective bargaining agreement" on September 29, 2011 and hired "prior to January 1, 2006." Id. (emphasis added). For an employee who, on September 29, was"covered by the terms of a collective bargaining agreement" with DC-48 or one of the other enumerated unions, the Rule of 75 applied only if the employee was hired "prior to January 1, 1994." Id. (emphasis added). This disparate treatment of "covered" and "not covered" employees under the ordinance gives rise to the dispute before us. Employees not covered by the terms of a CBA have a much later cutoff date-of-hire to be eligible for application of the Rule of 75, thereby expanding the pool of employees within that category who are eligible for the Rule of 75 benefit.
¶8 After DC-48's decertification, it sought a declaratory judgment that its members were not covered by the terms of a CBA, and therefore all members hired prior to January 1, 2006 (as opposed to January 1, 1994) were eligible for the Rule of 75. Both parties moved for summary judgment. The County argued that employees represented by DC-48 on September *75729, 2011 were not entitled to the Rule of 75 unless they were hired prior to January 1, 1994. The County asserted these employees were in fact represented by DC-48 and covered by the terms of a CBA despite the last CBA expiring in 2009. DC-48 argued that, as of the September 29, 2011 trigger date, its members were not covered by the terms of a CBA, and were therefore entitled to the Rule of 75 as long as they were employed prior to January 1, 2006.
¶9 The circuit court granted DC-48's motion and denied the County's.6 It reasoned the last CBA between DC-48 and the County expired in 2009; therefore, DC-48 members were not covered by the terms of a collective bargaining agreement on September 29, 2011. The court of appeals affirmed. Milwaukee Dist. Council 48 v. Milwaukee Cty., 2017 WI App 82, ¶1, 379 Wis. 2d 322, 905 N.W.2d 140. The County filed a petition for review, which we granted.
II. DISCUSSION
¶10 Although the legislative changes made by Act 10 and the County's multiple amendments to its ordinance form the backdrop for this dispute, the central issue is quite simple: under Milwaukee County General Ordinance § 201.24(4.1)(2), were DC-48 members "covered by the terms of a collective bargaining agreement" on September 29, 2011? If so, only DC-48 members hired prior to January 1, 1994 would be eligible for the Rule of 75. This would leave DC-48 members hired between January 1, 1994 and January 1, 2006 ineligible for the benefit. However, if DC-48 members were not covered by the terms of a CBA on September 29, 2011, then the members hired *758between January 1, 1994 and January 1, 2006 would be entitled to the Rule of 75 benefit. *158A. Standard of Review
¶11 This issue involves the interpretation of an ordinance, which is a question of law we review de novo. Schwegel v. Milwaukee Cty., 2015 WI 12, ¶18, 360 Wis. 2d 654, 859 N.W.2d 78. In interpreting municipal ordinances, we apply the same principles used in statutory interpretation. Stoker v. Milwaukee Cty., 2014 WI 130, ¶17, 359 Wis. 2d 347, 857 N.W.2d 102. "[S]tatutory interpretation 'begins with the language of the statute.' " State ex rel. Kalal v. Circuit Court for Dane Cty., 2004 WI 58, ¶45, 271 Wis. 2d 633, 681 N.W.2d 110 (quoted source omitted). If the meaning of the language is plain, our inquiry ordinarily ends. Id. We give statutory language "its common, ordinary, and accepted meaning, except that technical or specially-defined words or phrases are given their technical or special definitional meaning." Id. Context and structure are also important to meaning. Id., ¶46. "Therefore, statutory language is interpreted in the context in which it is used; not in isolation but as part of a whole; in relation to the language of surrounding or closely-related statutes; and reasonably, to avoid absurd or unreasonable results." Id. If this inquiry "yields a plain, clear statutory meaning, then there is no ambiguity, and the statute is applied according to this ascertainment of its meaning." Id. (quoted source omitted). If the language is unambiguous, then we need not "consult extrinsic sources of interpretation, such as legislative history." Id.
*759B. Analysis
¶12 The County argues DC-48 employees were in fact covered by the terms of the expired CBA on September 29, 2011. This argument stems from Wis. Stat. § 111.70's duty to collectively bargain in good faith, which includes the duty to maintain the contractual status quo during contract negotiations, even if the previous CBA expired. The County acknowledges that Act 10 reduced the scope of collective bargaining, but nevertheless insists that its duty to maintain the previous wage rates under the expired CBA did not end until DC-48's decertification in 2012-after September 29, 2011. As a result, the County contends DC-48 members were "covered by the terms" of the expired CBA. We disagree.
¶13 Setting aside the duty to bargain in good faith, the County's ordinance, specifically its use of the phrase "covered by the terms" of a CBA, is plain. The ordinance creates two classes of employees: (1) those "covered by the terms" of a CBA with one of the enumerated unions and (2) those "not covered by the terms" of a CBA. See Milwaukee Cty. Gen. Or. § 201.24(4.1)(2)(a)-(b). Regardless of what the County intended, the plain meaning of "covered by the terms" of a CBA includes only those employees bound by a valid CBA. It is difficult to imagine how an employee could be "covered by the terms" of an expired CBA that no longer binds its parties. If a CBA has expired, then, absent some other consideration, its terms no longer cover the parties.
¶14 The County's invocation of the duty to bargain in good faith and maintain the status quo does *760not alter our interpretation of the plain text of the ordinance. As part of the duty to "bargain collectively," federal law provides that employers have an obligation to "meet ... and confer in good faith with respect to wages, hours, and other terms and conditions of employment." NLRB v. Katz, 369 U.S. 736, 742-43, 82 S. Ct. 1107, 8 L.Ed.2d 230 (1962) (citation and quotation marks omitted). In Katz, the Supreme Court held a refusal to negotiate over mandatory subjects of collective bargaining violated the statutory duty to negotiate in good faith. *159Id. Accordingly, "an employer's unilateral change in conditions of employment under negotiation ... is a circumvention of the duty to negotiate which frustrates the objectives" of the National Labor Relations Act. Id. Given a similar statutory obligation to negotiate in good faith, see Wis. Stat. § 111.70(1)(a), (3)(a),7 our courts adopted Katz's reasoning. See St. Croix Falls Sch. Dist. v. WERC, 186 Wis. 2d 671, 677-80, 522 N.W.2d 507 (Ct. App. 1994) (citing Katz and explaining that "[w]hile status quo recognizes that changes can occur during a contract hiatus if such changes would otherwise have been permitted under the expired contract, it does not permit an employer to make unilateral changes in areas that are otherwise mandatory subjects for the collective bargaining table"); Jefferson Cty. v. WERC, 187 Wis. 2d 647, 654, 523 N.W.2d 172 (Ct. App. 1994) (explaining the "well-established rule that an employer *761has a duty to maintain the status quo with respect to wages, hours and conditions of employment during contract negotiations, and that an employer's 'unilateral change' in employment conditions or wages breaches the duty to bargain collectively" (quoting Katz, 369 U.S. at 742-46, 82 S. Ct. 1107 ; emphasis added)).
¶15 Wisconsin Stat. § 111.70 requires municipal employers "to meet and confer at reasonable times, in good faith, with the intention of reaching an agreement ... with respect to wages for general municipal employees," and the statute provides "[i]t is a prohibited practice for a municipal employer ... [t]o refuse to bargain collectively." Wis. Stat. § 111.70(1)(a), (3)(a)4. An employer violates this duty to bargain collectively if it makes any unilateral changes; the employer must maintain the status quo with respect to those terms subject to mandatory collective bargaining. Since enactment of Act 10, the only mandatory subject of collective bargaining for general municipal employees is base wages. Accordingly, the County was obligated to maintain base wages at the same rate specified in the expired CBA.8
¶16 The obligation to maintain the status quo does not, however, support the County's argument. The status quo obligation arises statutorily, as recognized in our case law; it does not arise from the expired CBA. See Wis. Stat. § 111.70(1)(a), (3)(a) ; St. Croix Falls Sch. Dist., 186 Wis. 2d at 677-80, 522 N.W.2d 507. The parties agree the last CBA expired in March 2009, and no successor agreement was reached. Because no contractual *762obligations existed on September 29, 2011, the members of DC-48 were not "covered by the terms" of a CBA on that date. The CBA did not give rise to any obligation to maintain base wages; rather, only § 111.70 did. The dissent sidesteps this distinction and confuses the County's statutory obligation to maintain the status quo during contract negotiations, with contractual obligations that no longer existed after the CBA expired, insisting that these statutory obligations mean that "terms of DC-48's expired CBA with Milwaukee County remained in effect." Dissent, ¶49. The dissent *160neglects to explain how a statute is capable of resuscitating a defunct contract. Expiration of the CBA means none of its terms survive and even importing the County's statutory status quo obligation into the Rule of 75 ordinance, as the dissent does, would not resurrect them.9
¶17 The dissent complains that our reading of the ordinance results in meaningless surplusage. Dissent, ¶¶31, 49. This concern is misplaced. The canon against surplusage guides us to read legislative language "where possible to give reasonable effect to every word, in order to avoid surplusage."
*763Kalal, 271 Wis. 2d 633, ¶46, 681 N.W.2d 110 (emphasis added); see also Antonin Scalia & Bryan A. Garner, Reading Law: The Interpretation of Legal Texts 176 (2012) ("Because legal drafters should not include words that have no effect, courts avoid a reading that renders some words altogether redundant.").10 Under our interpretation, both paragraphs (2)(a) and (2)(b) operate on different categories of employees and perform different functions. See Milwaukee Cty. Gen. Or. § 201.24(4.1)(2)(a)-(b). Paragraph (2)(a) provides an eligibility date of January 1, 2006 for employees not covered by the terms of a CBA.
*764Id. Paragraph (2)(b), on the other hand, provides an earlier eligibility date of January 1, 1994 for employees covered by the terms of a CBA with DC-48 or other specified unions. Id. Neither paragraph is left without a textual function and every word is given meaning.
¶18 Even if no employees were in fact covered by the terms of a CBA with DC-48 (due to the expiration of the previous CBA), this extrinsic fact is immaterial to ascertaining the ordinance's plain meaning. The concept of surplusage is intrinsic to the text of the ordinance; attempting to avoid surplusage is a tool employed as part of our textual analysis. While we endeavor *161to give effect to every word, we do not reach beyond the statutory text itself to consider the practical, political, or policy implications of the law, nor do we weigh the extrinsic ramifications of our construction, such as the "cost to taxpayers" noted by the dissent. Dissent, ¶41 n.6. Instead, we confine our analysis of unambiguous laws to their text. See Kalal, 271 Wis. 2d 633, ¶¶46, 50, 681 N.W.2d 110 (explaining that "Wisconsin courts ordinarily do not consult extrinsic sources of statutory interpretation unless the language of the statute is ambiguous," and extrinsic sources are "interpretive resources outside the statutory text"). It would be improper to consider extrinsic evidence of whether the ordinance accomplished the County's goals. It does not matter if the County created a category no employees filled when the County passed the ordinance; each paragraph of Milwaukee County General Ordinance § 201.24(4.1) bears a textual function. Accordingly, there is no surplusage problem. Any apprehension about the existence of a category into which no employee may fit necessarily concerns the wisdom of the County's choice of language. Such *765second-guessing of the prudence of the County's ordinance would reach beyond the proper judicial role, which is limited to interpreting and applying the clear text.
¶19 The canon against surplusage usually applies only if there are two ways to read a text. See Scalia, supra ¶17, at 176 (explaining that the canon typically applies when a statutory provision is susceptible to two different interpretations, one of which will result in surplusage while the other does not); see also Bourne Valley Court Tr. v. Wells Fargo Bank, NA, 832 F.3d 1154, 1164 (9th Cir. 2016) (Wallace, J., dissenting) (explaining that "courts should not apply the canon without first deciding that there are at least two potential readings of the statute (one that renders parts superfluous and one that does not)"). The meaning of the phrase "covered by the terms" of a CBA is plain, and it is not susceptible to the County's (or the dissent's) desired construction.
¶20 Disregarding the actual text of the ordinance, the County proffers an alternative definition of "covered by the terms" of a CBA. It claims that "covered by the terms" of a CBA was merely a "commonly understood method of categorization" meant to distinguish union employees (including those with expired CBAs) from those who had never worked under a CBA. Citing Local 321, Int'l Ass'n of Fire Fighters v. City of Racine, 2013 WI App 149, 352 Wis. 2d 163, 841 N.W.2d 830, the County argues an employee is "covered by the terms" of a CBA "whenever a CBA has been approved and the employee falls within the category of to whom the CBA pertains." In other words, the County wants "covered by the terms"
*766of a CBA to mean any employee represented by a union who was at one point subject to a CBA.
¶21 In support of this construction, the County points to the whereas clauses of the 2011 amendments to Milwaukee County General Ordinance § 201.24(4.1)(2). One of these clauses expressed the County Board's "wish[ ]" to "codify in the ordinances pension provisions previously found in such collective bargaining agreements units for" general municipal employees "related to the pension multiplier, the normal retirement age and the Rule of 75[.]" Based on the County Board's "wishes," the County insists that it could not have meant to expand eligibility for the Rule of 75 to DC-48 employees hired after January 1, 1994 because the expired CBA did not do so. The language the County enacted, however, says otherwise, and it is the enacted language the court must apply. "The words of a governing *162text are of paramount concern, and what they convey, in their context, is what the text means." Scalia, supra ¶17, at 56; see also Kalal, 271 Wis. 2d 633, ¶¶44-46, 681 N.W.2d 110 (explaining that we begin statutory analysis "with the language of the statute" read "in the context in which it is used; not in isolation but as part of a whole; in relation to the language of surrounding or closely-related statutes; and reasonably, to avoid absurd or unreasonable results," and if this analysis yields a plain meaning, we end our inquiry). Although whereas clauses and statutory preambles may be useful in resolving ambiguities, such language "cannot enlarge [a statute's] scope and operation." See Smith v. City of Brookfield, 272 Wis. 1, 3-5, 74 N.W.2d 770 (1956) ; see also Scalia, supra ¶17, at 218 (explaining that while language appearing in a statutory prologue may be "considered in determining *767which of various permissible meanings the dispositive text bears," prefatory statements of legislative intention "cannot give words and phrases of the dispositive text itself a meaning that they cannot bear"). "It is the law that governs, not the intent of the lawgiver," and "[m]en may intend what they will; but it is only the laws that they enact which bind us." Kalal, 271 Wis. 2d 633, ¶52, 681 N.W.2d 110 (quoting Antonin Scalia, A Matter of Interpretation: Federal Courts and the Law 17 (1997) (emphasis omitted)). "[I]t is the text's meaning, and not the content of anyone's expectations or intentions, that binds us as law." Lawrence H. Tribe, Comment, in Antonin Scalia, A Matter of Interpretation: Federal Courts and the Law 66 (1997); see also Kalal, 271 Wis. 2d 633, ¶¶44-46, 52, 681 N.W.2d 110.
¶22 The dissent similarly strays from the text of the ordinance while assigning unwarranted import to the phrase "the terms of" in isolation from the full phrase: "covered by the terms of a collective bargaining agreement." The dissent admonishes that our reading of Milwaukee County General Ordinance § 201.24(4.1)(2) renders the phrase " 'by the terms of' ... functionally useless within subsection (4.1)(2)." Dissent, ¶38. The dissent accuses us of conflating the phrase "covered by the terms of a collective bargaining agreement" with the phrase "covered by a collective bargaining agreement," insisting there must be a difference between the two. Dissent, ¶42.
¶23 Specifically, the dissent cites Milwaukee County General Ordinance § 201.24(3.11)(1)(a), (1)(e), and (1)(f) (2018) as other instances of the County's use of both "covered by the terms of" a CBA and "covered by" a CBA. Dissent, ¶¶45-47. The dissent insists "[t]he Board of Supervisors' choice to use differing language in neighboring sections of the County Employee *768Retirement System ordinances should be respected," and the use of these phrases in paragraph (1)(a) in particular "is a distinction with a difference." Dissent, ¶45. Much like its analysis of § 201.24(4.1)(2), however, the dissent offers nothing more than a bare conclusion that the phrases must mean something different. Dissent, ¶45. The dissent cites two other ordinance sections using the phrase "covered by a collective bargaining agreement," but its analysis of these provisions is similarly conclusory. Dissent, ¶48. The dissent's inability to identify any operative difference between being "covered by" a CBA and being "covered by the terms" of a CBA lends credence to the likelihood that the use or omission of "the terms of" is nothing more than a "stylistic mannerism." See Scalia, supra ¶17, at 177.
¶24 By insisting that "covered by the terms" of a CBA is different than "covered by" a CBA without identifying a textual basis for the distinction, the dissent disregards the reality that "[s]ometimes drafters do repeat themselves and do include *163words that add nothing of substance[.]" Scalia, supra ¶17, at 176; see also Arlington Cent. Sch. Dist. Bd. of Educ. v. Murphy, 548 U.S. 291, 299 n.1, 126 S. Ct. 2455, 165 L.Ed.2d 526 (2006) ("While it is generally presumed that statutes do not contain surplusage, instances of surplusage are not unknown."); United States v. Bronstein, 849 F.3d 1101, 1110 (D.C. Cir. 2017) (declining to apply the canon against surplusage, and observing that at times "drafters do repeat themselves and do include words that add nothing of substance" (quoting Scalia, supra ¶17, at 176)); Kalal, 271 Wis. 2d 633, ¶46, 681 N.W.2d 110 ("Statutory language is read where possible to give reasonable effect to every word, in order to avoid surplusage." (emphasis added)); *769State v. Mason, 2018 WI App 57, ¶26, 384 Wis. 2d 111, 918 N.W.2d 78 ("[S]ometimes the most reasonable reading of a statute, one that gives it the legislatively intended effect, is one that renders some language in the statute surplusage.").
¶25 "Though one might wish it were otherwise, drafters ... often (out of a misplaced pursuit of stylistic elegance) use different words to denote the same concept." Scalia, supra ¶17, at 170; see also Freeman v. Quicken Loans, Inc., 566 U.S. 624, 635, 132 S. Ct. 2034, 182 L.Ed.2d 955 (2012) (interpreting "portion," "split," and "percentage" to "mean the same thing" explaining this is "a perhaps regrettable but not uncommon sort of lawyerly iteration" to include redundant terms, and "the canon against surplusage merely favors that interpretation which avoids surplusage" (emphasis omitted)); Doe v. Boland, 698 F.3d 877, 881-82 (6th Cir. 2012) (explaining "the presumption against surplusage does not apply to doublets-two ways of saying the same thing that reinforce its meaning" and noting "[t]he U.S. Code is replete with meaning-reinforcing redundancies").11
*770We should be wary, however, of "creat[ing] unforeseen meanings or legal effects from" what is nothing more than a "stylistic mannerism." Scalia, supra ¶17, at 177; see also Connecticut Nat'l Bank v. Germain, 503 U.S. 249, 253-54, 112 S. Ct. 1146, 117 L.Ed.2d 391 (1992) (explaining that the canon against surplusage must yield to the "cardinal" canon "that courts must presume that a legislature says in a statute what it means and means in a statute what it says there"). Additionally, the dissent offers no elaboration on how our interpretation leaves "by the terms" functionally useless. Our interpretation gives the phrase "covered by the terms" of a CBA its plain meaning; it means that the terms of the CBA-not statutory obligations-must cover the employees at issue.
¶26 Although the dissent would adopt it, we are unpersuaded by the County's largely unsupported assertion that *164there existed some "commonly understood" definition of "covered by the terms" of a CBA that included employees who were not in fact covered by the terms of a CBA. An employee is not "covered by the terms" of a CBA merely by virtue of being represented by a union. If the County had intended such a categorization, it could have easily written the ordinance to accomplish this, as the court of appeals noted. See Milwaukee Dist. Council 48, 379 Wis. 2d 322, ¶23, 905 N.W.2d 140 ("If the County intended by the ordinance to exclude general county employees whose CBAs expired before the effective date, the County could have said so."). The County Board's generally expressed "wishes" to codify existing CBAs does not change our analysis. Although *771whereas clauses may be useful in ascertaining meaning in the face of an ambiguous ordinance, they are not part of the ordinance and may not override the unambiguous language of the ordinance itself. See City of Brookfield, 272 Wis. at 3-5, 74 N.W.2d 770 (addressing a whereas clause in a zoning ordinance and explaining "the preamble of a statute cannot enlarge its scope and operation, but it may be considered in determining the intent of the act." (citation omitted)); State ex rel. Columbia Corp. v. Town Bd. of Pac., 92 Wis. 2d 767, 779-780 & n.10, 286 N.W.2d 130 (Ct. App. 1979) (explaining that a statutory preamble is not part of the enactment and is "merely 'instructive of legislative intent' "(quoted source omitted)); see also District of Columbia v. Heller, 554 U.S. 570, 577-78 & n.3, 128 S. Ct. 2783, 171 L.Ed.2d 637 (2008) (explaining that "in America 'the settled principle of law is that the preamble cannot control the enacting part of the statute in cases where the enacting part is expressed in clear, unambiguous terms,' " but prefatory language may help to clarify an ambiguity (quoted source omitted)).
¶27 In this case, we are not called upon to construe an ambiguous ordinance; the ordinance is quite clear so we need not consult extrinsic sources. "We assume that the legislature's intent is expressed in the statutory language." Kalal, 271 Wis. 2d 633, ¶44, 681 N.W.2d 110. Any indicia of the County's subjective purpose in enacting the ordinance beyond what is expressed in the text of the ordinance itself are irrelevant because the meaning of the enacted text is plain. See id., ¶46.
¶28 The County takes Local 321 out of context in an attempt to support its proffered "commonly understood" definition of "covered by the terms" of a CBA; the case does not support the County's construction. In Local 321, the City of Racine and the union signed two *772successive CBAs, and the second CBA-although signed and legally binding-was not yet in effect. Local 321, 352 Wis. 2d 163, ¶¶1, 3, 841 N.W.2d 830. The City argued the second CBA did not "cover" certain employees because it was not currently in effect. Id., ¶14. The court of appeals rejected this argument because under "ordinary principles of contract law ... the fact that a contract contemplates that performance will not begin until some date in the future does not change the fact that the contract exists and is an enforceable, legally protected relationship." Id. The court of appeals correctly recognized that the plain meaning of "covered by" a CBA meant "an employee is 'covered by' a CBA whenever a CBA has been approved and the employee falls within the category of to whom the CBA pertains." Id., ¶12. The County takes this statement out of context to mean that an expired CBA still covers the member who originally agreed to it. In doing so, the County disregards the distinction between the legally binding CBA governing the affected employees in Local 321 and the inoperative CBA in this case. Logically, DC-48 employees cannot be covered by the *165terms of the expired CBA because it is a legal nullity. Accepting the County's argument would lead to the absurdity of sustaining an expired contract in perpetuity.
¶29 Finally, other portions of Milwaukee County General Ordinance § 201.24(4.1) rebut the County's position that "covered by the terms" of a CBA really means "represented by a union." The ordinance uses each of these phrases to identify different groups of employees. Compare Milwaukee Cty. Gen. Or. § 201.24(4.1)(2)(a)-(b) (using "covered by the terms" of a CBA) with § 201.24(4.1)(2)(f)-(g) (applying to employees "covered by the terms" of a CBA but "not represented *773by" particular unions (emphasis added)).12 Logically, the County could not have meant "represented by a union" when it wrote "covered by the terms" of a CBA because in paragraph (2)(f) it created a category of members who were both "covered by the terms of a collective bargaining agreement with the Milwaukee Deputy Sheriffs Association" and"not represented by the Milwaukee Deputy Sheriffs Association," and in paragraph (2)(g) it created a category of members who were both "covered by the terms of a collective bargaining agreement with the Milwaukee County Firefighters Association (IAFF Local 172)" and"not represented by the Milwaukee County Firefighters Association (IAFF Local 172)." "When the legislature uses different terms in a statute-particularly in the same section-we presume it intended the terms to have distinct meanings." Johnson v. City of Edgerton, 207 Wis. 2d 343, 351, 558 N.W.2d 653 (Ct. App. 1996) ; see also Armes v. Kenosha Cty., 81 Wis. 2d 309, 318, 260 N.W.2d 515 (1977) ("Where the legislature uses two different phrases, ... in two paragraphs in the same section, it is presumed to have intended the two phrases to have different meanings."). The County's argument works only if we understand "covered by the terms" of a CBA to identify the same group of people as those "represented by" a union. The use of both *774phrases in different portions of the same section of an ordinance belies this construction. The County demonstrated it knows the difference between the two phrases by using them in different ways. Indeed, the County created a class of members who were both covered by the terms of a CBA with a particular union but not represented by that union.
III. CONCLUSION
¶30 The meaning of Milwaukee County General Ordinance § 201.24(4.1) is plain. Employees not covered by the terms of a CBA are entitled to the benefit of the Rule of 75 if they were hired prior to January 1, 2006. On September 29, 2011, the operative date in the County's amended ordinance, DC-48 members were not covered by the terms of a CBA because the last CBA had expired. Although the County may have been obligated to maintain base wages at the same rates expressed under the expired CBA, the obligation derives from statutes, not any contract. DC-48 members were not "covered by the terms" of the expired CBA, which lacks any legal force or validity. If the County intended a different *166allocation of benefits, it should have chosen different language. But with respect to County employees hired between 1994 and 2006, the plain text enacted by the County does not confine the application of the Rule of 75 to unrepresented employees and the court may not rewrite the ordinance to give effect to the County's purported intentions.
By the Court. -The decision of the court of appeals is affirmed.