¶1
Chambers, J.
Two men challenge the 90-day suspensions of their driver’s licenses under the State’s implied [517]*517consent law, RCW 46.20.308. They contend that their respective hearing officers should not have admitted a form declaration by the state toxicologist. We reject their arguments, reverse the trial court, and reinstate their 90-day suspensions.
BACKGROUND
¶2 For decades, the Washington State Legislature has engaged in an ever-expanding effort to eliminate or reduce the carnage intoxicated drivers wreak upon the people and highways of the State. This effort began in 1927, when Washington first prohibited driving on the State’s roads while under the influence of alcohol or drugs. Laws of 1927, ch. 309, § 51. Alcohol testing was first introduced in 1949. Laws of 1949, ch. 196, § 119. In 1969, a popular initiative passed declaring that by driving on Washington roads, drivers gave implied consent to alcohol breath tests. Laws of 1969, ch. 1, § 1. Some years later, 1986 brought a per se intoxication standard based on breath instead of blood alcohol content. Laws of 1986, ch. 153, §§ 2-5. Recent times have seen amendments to drunk driving laws almost yearly. See, e.g., Laws of 1999, ch. 331, § 2; Laws of 1998, ch. 213, § 1; Laws of 1995, ch. 332, § 1; Laws of 1994, ch. 275, § 13; Laws of 1989, ch. 337, § 8. The 2004 legislature continued the tradition, stating:
The legislature finds that previous attempts to curtail the incidence of driving while intoxicated have been inadequate. The legislature further finds that property loss, injury, and death caused by drinking drivers continue at unacceptable levels. This act is intended to convey the seriousness with which the legislature views this problem. To that end the legislature seeks to ensure swift and certain consequences for those who drink and drive.
Laws of 2004, ch. 68, § 1.
¶3 For the sake of clarity, we first note that the implied consent proceedings before us are not criminal driving while under the influence proceedings. Rather, we are [518]*518asked to review civil license suspension proceedings. These have a lower burden of proof and run on a parallel track to any criminal proceedings. See Thompson v. Dep’t of Licensing, 138 Wn.2d 783, 796-97, 982 P.2d 601 (1999). Under this civil statutory scheme, a person who operates a vehicle in Washington has by law given "implied consent” to a test of the person’s breath or blood for alcohol upon a showing that the arresting officer has reasonable grounds to believe that the person was driving or in physical control of the vehicle while intoxicated.1 RCW 46.20.308(1). If the person submits to a breath or blood test for alcohol and the test result is over the legal limit, the person’s license to drive will be suspended for 90 days.2 RCW 46.20.3101(2)(a).
¶4 A person who has failed a breath or blood test may challenge the suspension by requesting an administrative hearing. RCW 46.20.308(8). At the hearing, the sworn report of the arresting officer and anything that accompanies the report is deemed admissible without further evidentiary foundation, and the officer’s sworn report is prima facie evidence that the officer had reasonable grounds to believe the person was operating or in physical control of the vehicle while intoxicated. Id.
¶5 With this background, we will examine the facts of the cases before us. At issue in these cases is the admissibility at implied consent hearings of declarations of the state toxicologist concerning thermometers of the breath testing machines.
¶6 In January 2005, an Ellensburg police officer saw Bryan Delong’s car drifting from side to side within his lane and then crossing the center line. In May 2005, a Kittitas County sheriff’s deputy followed Paul Ingram’s car as it crossed over the center line and onto the shoulder at roughly 70 miles per hour, well over the posted speed limit. [519]*519In each case, the driver was stopped and given a breath test. Delong and Ingram registered breath alcohol readings of .190 and .125 respectively, both well over the legal limit. Pursuant to the implied consent law, each man was sent a notice advising him that his license would be suspended for 90 days unless he requested a hearing. See RCW 46.20.308(8).
¶7 Both men retained the same lawyer, requested a hearing, and appeared at their hearings telephonically. At the hearings, the respective hearing officers considered the law enforcement officers’ sworn reports as provided by RCW 46.20.308(8). In each case, the hearing officer considered a declaration submitted by the state toxicologist. The declaration appears to be a blanket declaration asserting that all thermometers in the breath testing machines used by Washington State are “approved” thermometers.3 The state [520]*520toxicologist’s declaration is readily available on the Washington State Patrol web site. In each case, the declaration of the state toxicologist was provided to Delong and Ingram and placed into their hearing files before the hearing, but the declarations did not accompany the officers’ sworn reports.
¶8 Delong and Ingram objected to the state toxicologist’s declaration, arguing that it was not specifically admissible under any of the relevant statutes and regulations. Each hearing officer concluded the declaration was admissible because it was relevant, it was a department record, it was signed under penalty of perjury, and it was given to both Delong and Ingram before the hearing and generally available to the public on the Internet. As authority, the hearing officers cited RCW 46.20.332, dictating that the department “shall consider its records,” and former WAC 308-103-100, -120, and -150(9) (2002), authorizing the hearing officer to consider relevant evidence received before the end of the hearing.
¶9 Delong and Ingram were unsuccessful at their implied consent hearings and appealed to the superior court. The superior court suppressed both breath tests and reversed the license suspensions. The superior court also awarded Ingram $600 and Delong $350.4 In Ingram’s appeal, the superior court declared the matter had already been resolved in a recent similar case, Bell v. Dep’t of Licensing, No. 05-2-00033-6 (Kittitas County Super. Ct. Sept. 29, 2005). In Bell, the same judge reversed a license suspension because the state toxicologist’s declaration was not specifically admissible under the relevant statutes and regulations.5 The Department of Licensing appealed the [521]
Free access — add to your briefcase to read the full text and ask questions with AI
¶1
Chambers, J.
Two men challenge the 90-day suspensions of their driver’s licenses under the State’s implied [517]*517consent law, RCW 46.20.308. They contend that their respective hearing officers should not have admitted a form declaration by the state toxicologist. We reject their arguments, reverse the trial court, and reinstate their 90-day suspensions.
BACKGROUND
¶2 For decades, the Washington State Legislature has engaged in an ever-expanding effort to eliminate or reduce the carnage intoxicated drivers wreak upon the people and highways of the State. This effort began in 1927, when Washington first prohibited driving on the State’s roads while under the influence of alcohol or drugs. Laws of 1927, ch. 309, § 51. Alcohol testing was first introduced in 1949. Laws of 1949, ch. 196, § 119. In 1969, a popular initiative passed declaring that by driving on Washington roads, drivers gave implied consent to alcohol breath tests. Laws of 1969, ch. 1, § 1. Some years later, 1986 brought a per se intoxication standard based on breath instead of blood alcohol content. Laws of 1986, ch. 153, §§ 2-5. Recent times have seen amendments to drunk driving laws almost yearly. See, e.g., Laws of 1999, ch. 331, § 2; Laws of 1998, ch. 213, § 1; Laws of 1995, ch. 332, § 1; Laws of 1994, ch. 275, § 13; Laws of 1989, ch. 337, § 8. The 2004 legislature continued the tradition, stating:
The legislature finds that previous attempts to curtail the incidence of driving while intoxicated have been inadequate. The legislature further finds that property loss, injury, and death caused by drinking drivers continue at unacceptable levels. This act is intended to convey the seriousness with which the legislature views this problem. To that end the legislature seeks to ensure swift and certain consequences for those who drink and drive.
Laws of 2004, ch. 68, § 1.
¶3 For the sake of clarity, we first note that the implied consent proceedings before us are not criminal driving while under the influence proceedings. Rather, we are [518]*518asked to review civil license suspension proceedings. These have a lower burden of proof and run on a parallel track to any criminal proceedings. See Thompson v. Dep’t of Licensing, 138 Wn.2d 783, 796-97, 982 P.2d 601 (1999). Under this civil statutory scheme, a person who operates a vehicle in Washington has by law given "implied consent” to a test of the person’s breath or blood for alcohol upon a showing that the arresting officer has reasonable grounds to believe that the person was driving or in physical control of the vehicle while intoxicated.1 RCW 46.20.308(1). If the person submits to a breath or blood test for alcohol and the test result is over the legal limit, the person’s license to drive will be suspended for 90 days.2 RCW 46.20.3101(2)(a).
¶4 A person who has failed a breath or blood test may challenge the suspension by requesting an administrative hearing. RCW 46.20.308(8). At the hearing, the sworn report of the arresting officer and anything that accompanies the report is deemed admissible without further evidentiary foundation, and the officer’s sworn report is prima facie evidence that the officer had reasonable grounds to believe the person was operating or in physical control of the vehicle while intoxicated. Id.
¶5 With this background, we will examine the facts of the cases before us. At issue in these cases is the admissibility at implied consent hearings of declarations of the state toxicologist concerning thermometers of the breath testing machines.
¶6 In January 2005, an Ellensburg police officer saw Bryan Delong’s car drifting from side to side within his lane and then crossing the center line. In May 2005, a Kittitas County sheriff’s deputy followed Paul Ingram’s car as it crossed over the center line and onto the shoulder at roughly 70 miles per hour, well over the posted speed limit. [519]*519In each case, the driver was stopped and given a breath test. Delong and Ingram registered breath alcohol readings of .190 and .125 respectively, both well over the legal limit. Pursuant to the implied consent law, each man was sent a notice advising him that his license would be suspended for 90 days unless he requested a hearing. See RCW 46.20.308(8).
¶7 Both men retained the same lawyer, requested a hearing, and appeared at their hearings telephonically. At the hearings, the respective hearing officers considered the law enforcement officers’ sworn reports as provided by RCW 46.20.308(8). In each case, the hearing officer considered a declaration submitted by the state toxicologist. The declaration appears to be a blanket declaration asserting that all thermometers in the breath testing machines used by Washington State are “approved” thermometers.3 The state [520]*520toxicologist’s declaration is readily available on the Washington State Patrol web site. In each case, the declaration of the state toxicologist was provided to Delong and Ingram and placed into their hearing files before the hearing, but the declarations did not accompany the officers’ sworn reports.
¶8 Delong and Ingram objected to the state toxicologist’s declaration, arguing that it was not specifically admissible under any of the relevant statutes and regulations. Each hearing officer concluded the declaration was admissible because it was relevant, it was a department record, it was signed under penalty of perjury, and it was given to both Delong and Ingram before the hearing and generally available to the public on the Internet. As authority, the hearing officers cited RCW 46.20.332, dictating that the department “shall consider its records,” and former WAC 308-103-100, -120, and -150(9) (2002), authorizing the hearing officer to consider relevant evidence received before the end of the hearing.
¶9 Delong and Ingram were unsuccessful at their implied consent hearings and appealed to the superior court. The superior court suppressed both breath tests and reversed the license suspensions. The superior court also awarded Ingram $600 and Delong $350.4 In Ingram’s appeal, the superior court declared the matter had already been resolved in a recent similar case, Bell v. Dep’t of Licensing, No. 05-2-00033-6 (Kittitas County Super. Ct. Sept. 29, 2005). In Bell, the same judge reversed a license suspension because the state toxicologist’s declaration was not specifically admissible under the relevant statutes and regulations.5 The Department of Licensing appealed the [521]*521rulings of the Kittitas County Superior Court, and we accepted certification from the Court of Appeals and granted review.
STANDARD OF REVIEW
¶10 Our review of the meaning of statutes and regulations governing administrative proceedings is de novo, with appropriate deference to the department. City of Seattle v. Clark-Munoz, 152 Wn.2d 39, 43, 93 P.3d 141 (2004); Federated Am. Ins. Co. v. Marquardt, 108 Wn.2d 651, 656, 741 P.2d 18 (1987); RCW 46.20.308(9). Whether the law was correctly applied to the facts is also a question of law we review de novo. See Silverstreak, Inc. v. Dep’t of Labor & Indus., 159 Wn.2d 868, 880, 154 P.3d 891 (2007) [522]*522(under Administrative Procedure Act, chapter 34.05 RCW, application of law to fact is a question of law). We uphold factual findings if supported by substantial evidence. See RCW 46.20.308(9); see also Alforde v. Dep’t of Licensing, 115 Wn. App. 576, 579, 63 P.3d 170 (2003) (citing Grewal v. Dep’t of Licensing, 108 Wn. App. 815, 819, 33 P.3d 94 (2001)).
ANALYSIS
¶11 Under the implied consent law, Washington drivers are deemed to have consented to a blood or breath test if arrested for suspicion of driving under the influence. RCW 46.20.308. If the test shows an alcohol concentration above the legal limit of .08 for an adult, the driver’s license will be suspended for at least 90 days. RCW 46.20.3101(2)(a). The driver may request an administrative hearing to determine, among other things, whether the test was valid. RCW 46.20.308(8).
¶12 The department has rule-making authority for these proceedings, and the legislature has largely exempted the department from the Administrative Procedure Act. RCW 46.01.110; RCW 34.05.030(2)(b). But certain evidentiary rules are prescribed by statute. For example, breath test results are admissible at the hearing only if, among other requirements, the department presents prima facie evidence that the simulator (a component of the breath test device) contained a thermometer approved by the state toxicologist. RCW 46.61.506(4)(a). The sworn report of the police officer, along with any accompanying evidence, is admissible without further evidentiary foundation. RCW 46.20.308(8). Certifications made under the criminal rules for courts of limited jurisdiction are also admissible without further evidentiary foundation. Id. Additionally, in a formal hearing, the department “shall consider its records.” RCW 46.20.332.
¶13 Within these statutory constraints, the Department of Licensing has authority to promulgate rules for [523]*523implied consent hearings. RCW 46.01.110. The hearing officer has the power to admit and weigh evidence under the department’s rules. Former WAC 308-103-100, -120. The rules give the hearing officer the power to receive relevant evidence offered before the end of the hearing. Former WAC 308-103-120, -150(9). Hearing officers are directed to liberally construe admissibility to “ ‘insure swift and certain punishment for those who drink and drive.’ ” State v. Vasquez, 148 Wn.2d 303, 315, 59 P.3d 648 (2002) (quoting RCW 46.20.308). In a provision nearly parroting the formal hearing statute, the hearing officer has authority to examine the department’s official records. Former WAC 308-103-150(9).
¶14 With these rules in mind, we turn to the parties’ arguments. First, Ingram and Delong argue that the state toxicologist’s declaration was not admissible under any of the relevant statutes or rules.6 The trial court agreed, interpreting the word “admissible” in the applicable statutes and rules to mean “admitted” and concluding that any evidence received “would be automatically admissible and therefore no ruling would be necessary.” Bell, No. 05-2--00033-6, at 4. While we share some of the learned trial judge’s concerns about a blanket declaration that declares that all thermometers in all state breath testing machines are “approved,” we disagree with this reading of the relevant statutes.
¶15 Although former WAC 308-103-100(4) does state “[e]vidence is admissible if received prior to, or during, the hearing,” it does not establish that the evidence must be admitted or that no ruling is required. The statutes and regulations give the hearing officer authority to rule on the admissibility of evidence; they do not make evidence automatically admissible. Former WAC 308-103-120(1). The hearing officer’s authority to rule on admissibility is not [524]*524entirely unlimited; at least, evidence must be relevant. Former WAC 308-103-150(5).
¶16 Administrative rules and regulations are interpreted as a whole, giving effect to all the language and harmonizing all provisions. Cannon v. Dep’t of Licensing, 147 Wn.2d 41, 57, 50 P.3d 627 (2002). When considered as a whole, the department rules in place at the time gave the hearing officer authority to admit relevant evidence received before the end of the hearing. Former WAC 308-103-100, -120, -150(9). In this case, it was undisputed that the state toxicologist’s declaration was received before the end of the hearing and that each of the hearing officers explicitly found it relevant. No further legal basis for admission was required.
¶17 Next, Delong and Ingram argue the legislature could not have intended documentary hearsay evidence such as the state toxicologist’s declaration to be automatically admissible. They assert that court rules of evidence relating to hearsay prohibit admission of the state toxicologist’s declaration. They argue that, unless a specific provision provides for admission, at least some authentication or foundation must be required. As logical and appealing as respondents’ argument may be, it is not supported by the applicable statutes and rules.7 The department argues that the rules of evidence excluding hearsay and requiring foundation do not apply.8 We agree.
¶18 Generally speaking, administrative hearings proceed under significantly relaxed rules of evidence. See, e.g., RCW 34.05.452(2) (rules of evidence are “guidelines” under Administrative Procedure Act); Vasquez, 148 Wn.2d at 316 [525]*525(evidentiary rules are relaxed at implied consent hearings). Informal administrative hearings often permit the admission of hearsay evidence. See, e.g., RCW 34.05.452(1). By their own provisions, the rules of evidence apply only to court proceedings. ER 101, 1101. This court, which promulgates the rules of evidence, has authority to prescribe rules for courts, but authority to prescribe rules for administrative proceedings has not been expressly delegated to the judicial branch. RCW 2.04.190.
¶19 The legislature intentionally established a relatively informal and certainly streamlined administrative process for implied consent hearings. One purpose of the implied consent law is to avoid lengthy litigation of license suspension and revocation proceedings. See Vasquez, 148 Wn.2d at 316-18. The hearings are limited in scope, may be held telephonically, and are held before an agency employee who is not required to have legal training. See id. at 314-15 (citing former RCW 46.20.308(8), .329 (1999)). This streamlined procedure is consistent with allowing relevant evidence without regard to the highly technical rules governing hearsay and foundation.
¶20 Much of the evidence that the legislature has declared may be considered by the hearing officer during implied consent hearings is, by its nature, hearsay evidence. The officer’s sworn report, the department’s records, and other documentation that the hearing officer may consider may be hearsay evidence. RCW 46.20.332. The hearing officer is permitted to issue subpoenas directing persons to produce designated books, documents, or things under the person’s control. RCW 46.20.308(8); former WAC 308-103-150(3), (8). Such books or documents may be hearsay evidence. With this in mind, we find the trial court’s conclusion that the officer is the only witness authorized to testify via sworn report or declaration is unsupported by the statutes and regulations as a whole. Under the trial court’s interpretation, the state toxicologist would have to testify in person. Such a conclusion is inconsistent with the streamlined and informal implied consent law. See Vasquez, 148 Wn.2d at 314-15.
[526]*526¶21 In the past, this court has declined to add to or subtract from the clear language of rules and statutes. See Cannon, 147 Wn.2d at 56-57. In Cannon, the department argued that it need not comply with a then-existing rule requiring certification of thermometers in breath test devices. Id. This court held that the plain language of the statutes required certification. Id. at 59-60. We rejected the department’s argument that the requirement was not substantive, saying,
This court will not add to or subtract from the clear language of a statute, rule, or regulation, even if it believes the Legislature, or in this case, the State Toxicologist, intended something else but did not adequately express it unless the addition or subtraction of language is imperatively required to make the statute rational.
Id. at 57 (footnote omitted). Under the clear language of the statutes and rules in Washington, relevant evidence received before the end of the hearing is admissible, with no further restrictions. See former WAC 308-103-100, -120, -150(9). As in Cannon, we are wary of reading into the rules restrictions that are not there or promulgating additional rules under the guise of interpreting them. Cannon, 147 Wn.2d at 57-58.
¶22 The parties’ other arguments for and against admissibility of the state toxicologist’s declaration rest on the assumption that a specific statutory or regulatory provision is needed to support admissibility. Because we conclude that the hearing officer had authority to admit relevant evidence received before the end of the hearing, we need not decide whether the declaration would be admissible under the other statutes and regulations raised by the parties.9 Because we conclude that the rules of evidence prohibiting hearsay do not [527]*527apply to implied consent hearings, we need not decide whether the declaration would fall under RCW 5.44.040, the public records exception to the hearsay prohibition.
CONCLUSION
¶23 We reverse the superior court and reinstate the 90-day suspension of Delong’s and Ingram’s driving privileges. The hearing officers committed no error of law in admitting and considering the state toxicologist’s declaration. We also vacate the superior court’s award of monetary judgment to Delong and Ingram.
Alexander, C.J., and C. Johnson, Madsen, Sanders, Bridge, Owens, Fairhurst, and J.M. Johnson, JJ., concur.