The Secretary of Labor brings this petition to review an order of the Occupational Safety and Health Review Commission *1063 (“OSHRC” or “Commission”) vacating a citation issued against Sarasota Concrete Company. The Commission ruled that the evidence supporting the citation was obtained as a result of an unconstitutional search of the company’s workplace. In granting Sarasota’s suppression motion, the Commission concluded that a magistrate’s warrant, authorizing a full scope inspection of the company on the basis of a very specific employee complaint, was not supported by sufficient probable cause. 1 Lacking eviden-tiary support, the citation necessarily was vacated.
To evaluate the Commission’s order properly, we must address fоur questions relating to the parameters of an employer’s rights under the fourth amendment.
1. Whether OSHRC may evaluate the probable cause determination of a federal magistrate when determining whether to admit evidence in an administrative hearing.
2. Whether a specific employee complaint is insufficient probable cause to support a full scope inspection of a commercial workplace.
3. Whether OSHRC may apply an exclusionary rule.
4. Whether OSHRC may refuse to apply a good faith exception to its exclusionary rule.
For the reasons set forth below, we answer each of the questions in the affirmative and uphold the Commission’s order.
I. FACTS AND PROCEEDINGS
On March 8, 1978, Samual Storey was discharged from his position with Sarasota Concrete Co. (“Sarasota”). Six days later he filed a complaint with OSHA’s Tampa area office. Storey alleged that the company’s cement-mixer transit trucks were maintained improperly and suffered defects such as worn tires, faulty springs and lights, and erratic brakes and steering. When filing his complaint, Storey failed to indicate that he no longer was employed by the company.
Responding to the complaint, an OSHA compliance officer went to Sarasota’s work area and requested permission to conduct an administrative inspection. He was informed, however, that the company maintained a policy against warrantless inspections and was denied admission.
More than six months later, on October 6, 1978, OSHA applied to a federal magistrate for an administrative inspection warrant authorizing an investigation of Sarasota’s 'entire workplace. OSHA made its requеst solely on the basis of Storey’s complaint. The complaint was attached to the application, and the application alleged that OSHA had reasonable grounds to believe the alleged violations existed. After determining that administrative probable cause had been shown, the magistrate granted the warrant as requested. 2 Four days later an *1064 OSHA compliance officer served Sarasota’s plant manager with a copy of the warrant and conducted a full scope investigation. As a result of the investigation, OSHA cited Sarasota for twelve “non-serious” violations of standard regulations or sections of the Occupational Health and Safety Act. None of the violations, however, related to Sarasota’s cement-mixer trucks.
Although no penalty attached to any of thе alleged violations, Sarasota contested each charge, and the matter was set for a hearing before an Administrative Law Judge (ALJ). At the onset of the hearing, Sarasota filed a motion to suppress all evidence gathered during the investigation which was beyond the scope of Storey’s complaint. 3 In essence, Sarasota maintained that Storey’s complaint about the cement-mixer trucks was not sufficient probable cause to support a search of the company’s entire workplace. The ALJ agreed, granted the motion to suppress, and accordingly vacated the citation. 4
Upon a petition for discretionary review by the Secretary of Labor, the Occupational. Safety and Health Review Commission affirmed the decision of the ALJ. Relying on
Chromalloy American Corp.,
7 OSHRC (BNA) 1547 (No. 77-2788, 1979), and
Babcock & Wilcox Co. v. Marshall,
II. SCOPE OF REVIEW
The threshold issue is whether the Commission is competent to evaluate the sufficiency of the evidence supporting the magistrate’s determination of probable cause. According to the Secretary, such review by OSHRC violates the concept of separation of powers by allowing an executive agency to review a judicial determination. The Commission, however, maintains that by reviewing the grounds for probable cause, it does not seek to overturn the magistrate’s issuance of the warrant; rather, it merely seeks to determine whether the evidence is admissible for the purpose of the administration hearing. This issue is one of first impression in this circuit, and one that the court expressly refused to reach in
Baldwin Metals Co.
v.
Donovan,
Baldwin held that an employer must exhaust its administrative remedies before asking a court to declare an administrative warrant unconstitutional. To reach this conclusion the court reasoned,
An OSHRC decision favorable to Baldwin or Mosher would moot constitutional issues and make judicial intervention unnecessary. In addition, requiring exhaustion of remedies serves to protect the autonomy of OSHRC proceedings. Moreover, since judicial review of the allegedly unconstitutional warrants is provided in the appellate review of OSHRC decisions by a federal circuit court of appeals, no irreparable injury is suffered. Based upon the above analysis and upon the Third Circuit’s thoughtful opinion in Bab-cock & Wilcox, supra, we hold that judicial review of the administrative warrants in these cases should be postponed until Baldwin and Mosher have exhausted their administrative remedies.
The Commission’s review of a magistrate’s determination of prоbable cause is akin to the formulation of a rule of evidence. Clearly “[t]he Commission is authorized to make such rules as are necessary for the orderly transaction of its proceedings.” 29 U.S.C. § 661(f). In the interest of maintaining their autonomy, administrative agencies are not restricted to rigid rules of evidence.
FTC
v.
Cement Institute,
On the other hand, review by OSHRC does not dirеctly affect the substance of the magistrate’s determination. As explained' by the Third Circuit in Babcock & Wilcox Co.,
The Article III objections stressed by Babcock similarly mischaracterize the process. The Review Commission will not sit in direct review of the decision of the magistrate. As already indicated, the decision to issue the inspection warrant is complete and cannot be negated. If the challenge is raised by Babcock, the problem for the Review Commission will be whether to use the evidence obtained from the inspection. In deciding whether to use this evidence the Review Commission must of course, make its own judgment as to the propriety of the warrant, but such a determination does not reverse the magistrate’s action, nor does it contravene a judicial order. The OSHA official would not be in contempt if he were to, decide not to execute a warrant signed by the magistrate, and an administrative tribunal does not flout the authority of the judiciary by refusing to consider evidence that has been obtained pursuant to a warrant issued by a judge or magistrate.
Under the Magistrates Act, a district court retains general supervisory power to review any action taken by a federal magistrate.
See generally
28 U.S.C. § 636. This is because the magistrates themselves are not Article III judges. Magistrates are allowed to perform “inherently judicial” acts only because they act under the supervision of an Article III judge.
See United States v. Raddatz,
The principal consideration prompting the requirement of formal judicial review, and indeed the concept underlying the establishment of an Article III judiciary, is the desire to insulate judicial acts from executive and legislative coercion.
Id.
at 124 (citing
O’Donoghue v. United States,
Moreover, by-passing the district court does not impinge upon the function or purposes of a magistrate-issued warrant. OSHRC may not issue its own warrants. Instead, OSHRC review comes after the goals of the warrant requirements have been satisfied. In the criminal context, the warrant requirement seeks to interpose an orderly procedure whereby a neutral and detached magistrate can make an informed and deliberate determination.
See Aguilar v. Texas,
“[a] warrant ... would provide assurances from a neutral officer that the inspection is reasonable under the Constitution, is authorized by statute, and is pursuant to an administrative plan containing specific neutral criteria. Also, a warrant would then and there advise the owner of the scope and objects of the searсh, beyond which limits the inspector is not expected to proceed.
Marshall v. Barlow’s Inc.,
Finally, we note that all three branches of government are bound to uphold the Constitution in the exercise of their duties.
See generally
5 U.S.C. § 3331 (oath of office). Indeed, the development of the exclusionary rule as a device to put some “teeth” into the fourth amendment was the judiciary’s response to inaction by the Congress. Chief Justice Burger has consistently implored Congress to legislate an enforcement mechanism, suggesting that the exclusionary sanction be abolished.
See, e.g., Bivins v. Six Unknown Federal Narcotics Agents,
*1068 III. PROBABLE CAUSE
Having ruled that the Commission did not exceed the scope of its authority in evaluating the magistrate’s probable cause determination, we turn now to its decision that the authorization of a full scope inspection was not supported by probable cause. More specifically, we must determine whether Storey’s complaint about Sarasota’s trucks was probable cause to inspect Sarasota’s entire workplace.
The Occupational Health & Safety Act authorizes two types of inspections which, after
Barlow’s
must be conducted pursuant to a warrant. An inspection under section 8(a) may be conducted in accordance with a general administrative plan. 29 U.S.C. § 657(a). An inspection under section 8(f), on the other hand, may be conducted as a result of an employee complaint. 29 U.S.C. § 657(f).
8
Probable cause for an administrative warrant therefore may consist of either a showing that the inspection is pursuant to reasonable administrative standards or specific evidence of an existing violation.
Barlow’s,
In evaluating probable cause, when an inspection is pursuant to an administrative plan, the principal concern is that the plan be neutral.
Id.
at 321,
Nevertheless, a number of courts have suggested that a specific employee complaint automaticаlly supports inspection of a company’s entire workplace.
E.g., Hern Iron Works, Inc. v. Donovan,
In contrast, Storey’s complaint dealt solely with the improper maintenance of Sarasota’s cement-mixer transit trucks. The nature of the alleged violation was restricted to a particular location. Although the complaint represented sufficient probable cause to inspect Sarasota’s trucks and any area of the workplace reasonably related to the complaint, a full scope investigation of unrelated areas was not justified. “Reasonableness” remains the ultimate standard in evaluating the propriety of an administra
*1070
tive search.
Camara,
The magistrate issued a full scope investigation solely on the basis of a specific complaint. The intrusiveness of the inspection was total. More importantly, the danger of abuse was great. As a recently discharged employee, Storey very well may have been motivated by revenge. In another setting, he may have been a competitor attempting somehow to damage Sarasota. Of course such speculation is in no way dispositive. Nor does it reflect on the probable cause to believe that the alleged truck violations еxisted. Our point simply is to illustrate the potential abuses of complaint searches as opposed to those governed by neutral administrative guidelines. Neither OSHA nor the magistrate had any reason to believe that violations existed throughout Sarasota’s workplace, and the search had none of the safeguards provided by neutral administrative standards. We therefore conclude that the scope of the inspection (the degree of intrusiveness) was not supported by probable cause and was thus unreasonable.
IV. EXCLUSIONARY RULE
On appeal, the Secretary does not seriously contest the application of an exclusionary rule in OSHA proceedings when a constitutional violation has been found. Instead, he argues that even if a technical violation has occurred, the compliance office acted pursuant to a warrant obtained in good faith, and the evidence should be admitted under the good faith exception to the exclusionary rule established in
United States v. Williams,
Before we can evaluate the applicability of a good faith exception, we must determine whether the exclusionary rule has a role in OSHA proceedings. In
Barlow’s
the Supreme Court ruled that OSHA compliance inspections were subject to fourth amendment protections. Because of the posture of the case, however, the applicability of the exclusionary sanction did not arise as an issue.
12
The issue therefore rеmains “an unsettled and highly controversial area of the law.”
Cerro Metal Products v. Marshall,
We premise our analysis on the assumption that the primary function of an exclusionary sanction is to deter unlawful conduct.
United States v. Janis,
It has been suggested that the civil nature of OSHA proceedings may preclude application of the exclusionary rule because the Supreme Court has never applied the sanction in a civil proceeding.
Todd Shipyards Corp. v. Secretary of Labor,
In contrast, the administrative scheme governing OSHA inspections provides a ready mechanism for the enforcement of fourth amendment rights. The Commission concluded that the introduction of -lan exclusionary sanction would have “an appreciable impact on the actions of OSHA officials and inspectors.” As OSHRC stated
We base this conclusion on the centralized enforcement scheme created under the Act. Not only does the Secretary have statutory authority to determine the manner in which all section 8 inspections are conducted, but also he has the additional power and control arising from his position as employer and supervisor of the personnel who conduct those inspections. In addition, the Secretary has the discretion to decide which contested citations shall be prosecuted in civil proceedings under the Act. Thus, he has the capability of issuing and enforcing guidelines to effeсtuate our holdings involving fourth amendment claims and to respond quickly to the announcement of these holdings. Finally, the Commission has the authority to ensure that fourth amendment principles are uniformly applied in civil proceedings under the Act.
OSHRC Decision at 13.
We agree with OSHRC’s assessment of the potential deterrent impact of an exclusionary sanction. Assuming that the exclusionary rule is the proper enforcement tool when such deterrence is likely to result, its application in OSHRC proceedings is not improper. See
Babcock & Wilcox,
*1072 V. GOOD FAITH
The Commission determined that an exclusionary sanction would serve a significant deterrent funсtion in its proceedings. Moreover, OSHRC refused to dilute the deterrent impact of the sanction, rejecting the Secretary’s argument that OSHA acted in good faith in obtaining a full scope warrant on the basis of Storey’s specific complaint. Instead, it concluded, “The ultimate issue is not the Secretary’s good faith, but whether the Secretary lawfully obtained the evidence under the fourth amendment.’’ OSHRC Decision at 15 (citing Sibran v.
New York,
Nevertheless, the Secretary responds that the Commission was bound to recognize the good faith exception enunciated in
United States v. Williams,
Henceforth in this circuit, when evidence is sought to be excluded because of police conduct leading to its discovery, it will be open to the proponent of the evidеnce to urge that the conduct in question, if mistaken or unauthorized, was yet taken in a reasonable, good-faith belief that it was proper. If the court so finds, it shall not apply the exclusionary rule to the evidence.
Id. at 846-47. However, the court premised its discussion by stating, “No warrant is involved here, hence nothing that we say applies to factual situations where one has been obtained.” Id. at 840 n. 1. Williams also- was a criminal prosecution based on evidence obtained pursuant to a search incident to arrest. In contrast, the citation issued against Sarasota was civil in nature. The evidence also was obtained in a search conducted pursuant to a defective warrant. Thus, OSHRC was not bound to adhere to the analysis set forth in Williams. 15
The Commission simply promulgated a rule excluding evidence in its оwn proceeding. It concluded that the cost of dismissing the citation of “non-serious” violations issued against Sarasota was outweighed by the need to ensure widespread OSHA agent compliance with the fourth amendment. In approving this action, we do not, as the Secretary suggests, recognize that the Commission has any special expertise in deciding constitutional issues.
See Baldwin,
But even if a good faith exception would be appropriate in OSHA proceedings, it would be difficult to apply the exception to the facts of this case. The Secretary claims that when OSHA applied for the warrant to inspect Sarasota, district courts were split on the issue of whether a specific complaint could support a full scope inspection. In essence, OSHA officials decided to risk a questionable search and now expect to escape responsibility by alleging good faith. Such risk taking with the constitutional rights of others hardly can be characterized as acting in good faith. Moreover, OSHA applied for a full scope investigation solely on the basis of Storey’s truck complaint. The complaint was over six mоnths old at the time of application and OSHA apparently took no steps to validate the claim. Although'this delay and failure to validate does not defeat a determination of probable cause to inspect the truck area, these oversights do not help the Secretary’s allegation of good faith.
Because we find that the Commission did not err in applying the exclusionary rule to *1073 the facts of this case, its order dismissing the citation against Sarasota is
AFFIRMED.
Notes
. In
Marshall v. Barlow’s, Inc.,
. The pertinent provision of the magistrate’s warrant reads as follows:
Application having been made, and administrative probable cause having been shown in the application filed herein,
IT HEREBY IS ORDERED that the above-named addressees are authorized to conduct an inspection and investigation pursuant to § 8 of the Occupational Safety and Health Act, 29 U.S.C. § 651, et seq. (the Act), of the subject employer at its workplace located as aforesaid, where it is engaged in the ready-mix concrete business. The addressees are authorized to enter upon the said workplace during regular working hours or at other reasonable times, after showing appropriate credentials, and to inspect and investigate within reasonable limits and in a reasonable manner (including but not limited to testing, the taking of photographs, samples, measurements, and to question privately any employer, owner, operator, agent, or employee of *1064 the establishment), the workplace or environment where work is performed by employees at the workplace and all pertinent conditions, structures, machines, apparatus, devices, equipment, materials, and all other things therein (including but not limited to records, files and papers required to be maintained by the employer pursuant to the Act and the regulations thereunder; processes; controls; and facilities) bearing on whether the employеr at its workplace is furnishing to its employees employment and a place of employment that are free from recognized hazards that are causing or are likely to cause death or serious physical injuries to its employees, and whether the employer is complying with safety and health standards promulgated under the Act and rules, regulations, and orders issued pursuant to the Act.
. Initially, Sarasota moved to quash the warrant and to suppress the evidence in federal district court. The district court, however, deferred ruling on the motion to permit an administrative determination of the warrant’s validity. Subsequently, it has been held that challenges to an executed administrative warrant must first pass through the administrative process.
Baldwin Metals Co. v. Donovan,
. For purposes of these proceedings, and those at the аdministrative level, the following stipulation was agreed to by the parties:
Corrective action was taken by Sarasota Concrete for each of the standards allegedly violated and notification of the. corrections served on the Occupational Safety & Health Administration, Tampa Area Office.
OSHRC Decision at 4. Because of this stipulation, a question was raised at oral argument whether the corrective measures of Sarasota rendered this case moot. The Secretary, however, persuasively responded that despite the stipulation, the parties have no binding abatement order. Nor is there any agreement as to how abatement is to be enforced. Moreover, Sarasota faces the possibility of repeated citations for which, according to the Secretary, it could incur stiffer penalties because of these prior violations.
See
29 U.S.C. § 666(a). Finally, the Secretary contends that the question of Commission review is capable of repetition yet would evade review whenever a company takes corrective measures after the Secretary has filed a petition for review. We agree and hold that the controversy is not mooted by the stipulation of corrective action.
See Roe v. Wade,
. Sarasota also alleged that, as a former employee, Storey did not have standing to file a complaint and that the Secretary’s six month delay in applying for the warrant rendered the complaint stale and insufficient probable cause. Both arguments were rejected by the Commission.
. As a former Fifth Circuit case decided prior to October 1, 1981,
Baldwin
is the law in this court.
Bonner v. City of Prichard,
. Both defendant companies in
Baldwin
went straight to federal district court and obtained preliminary injunctions, arguing that the OSHA warrants issued by the magistrate were unconstitutional.
. OSHA’s inspection of Sarasota was pursuant to section 8(f) of the Act which provides:
(1) Any emрloyees or representative of employees who believe that a violation of a safety or health standard exists that threatens physical harm, or that imminent danger exists, may request an inspection by giving notice to the Secretary or his authorized representative of such violation or danger. Any such notice shall be reduced to writing, shall set forth with reasonable particularity the grounds for the notice, and shall be signed by the employees or representative of employees, and a copy shall be provided the employer or his agent no later than at the time of the inspection, except that, upon the request of the person giving such notice, his name and the names of individual employees referred to therein shall not appear in such coрy or on any record published, released, or made available pursuant to subsection (g) of this section. If upon receipt of such notification the Secretary determines there are reasonable grounds to believe that such violation or danger exists, he shall make a special inspection in accordance with the provisions of this section as soon as practicable, to determine if such a violation or danger exists. If the Secretary determines that there are no reasonable grounds to believe that a violation or danger exists he shall notify the employees or representative of the employees in writing of such determination.
(2) Prior to or during any inspection of a workplace, any employees or representative of employees employed in such workplace may notify the Secretary or any representative of the Secretary responsible for conducting the inspection, in writing, of any violation of this Chapter which they have reason to believe exists in such workplace. The Secretary shall, by regulation, establish procedures for informal review of any refusal by a representative of the Secretary to issue a citation with respect to any such alleged violation and shall furnish the employees or representative of employees requesting such review a written statement of the reasons for the Secretary’s final disposition of the case.
29 U.S.C. § 657(f).
.The intrusiveness of a full scope inspection is not insignificant. They often extend over a period of weeks. See,
e.g., Cerro Metal Products v. Marshall,
. The Secretary goes to great lengths to demonstrate that inspections under section 8(f) were designed solely to protect employee rights by assuring prompt and mandatory inspections upon the filing of an employee complaint. He also points to OSHA regulation 29 C.F.R. § 1903.11(b) which directs that inspections pursuant to an employee complaint “shall not be limited to matters referred to in the complaint.” In this manner, the Secretary argues that the requirements of section 8(f) are satisfied without requiring that the subsequent search be related to the employee complaint. Although we do not dispute that section 8(f) provides a mechanism designed to protect employee rights, Barlow’s mandates that those rights be balanced against an employer’s rights under the fourth amendment. The statutory requirements of section 8(f) may not be interpreted so as to contravene fourth amendment protections recognized in Barlow's.
. Only Judge Sprecher concluded that a specific complaint “absent extra-ordinary circumstances” could support a full scope inspection.
. The Court merely issued a declaratory judgment that the Occupational Health and Safety Act was unconstitutional insofar as it authorized warrantless inspections, and enjoined enforcement of the Act to that extent.
. The exclusionary, sanction, however, has been applied in civil and administrative courts other than the Supreme Court.
See, e.g., Midwest Growers Cooperative Corp. v. Kirkemo,
. The Court’s conclusion was as follows:
In short, we conclude that exclusion from federal civil proceedings of evidence unlawfully seized by a state criminal enforcement officer has not been shown to have a sufficient likelihood of deterring the conduct of the state police so that it outweighs the societal costs imposed by the exclusion. This Court, therefore, is not justified in so extending exclusionary rule.
.
But see Robberson Steel Co. v. OSHRC,
