Illinois Private Detective
Licensing Exam
Questions & Answers with Rationales
About this guide: covers the subject areas reflected in the Illinois Private Detective, Private Alarm,
Private Security, Fingerprint Vendor, and Locksmith Act (225 ILCS 447) and its rules, the Illinois
Criminal Code, relevant U.S. and Illinois constitutional principles, and general investigative
practice — licensing/regulation, constitutional and legal issues, criminal code, evidence handling,
surveillance techniques, report writing/testimony, ethics, and relevant civil law.
,SECTION 1: Licensing & Regulation (225 ILCS 447)
1. Which Illinois state agency is responsible for licensing private
detectives and issuing Permanent Employee Registration Cards
(PERC)?
A. Illinois State Police
B. Illinois Department of Financial and Professional Regulation (IDFPR)
C. Illinois Secretary of State
D. Illinois Attorney General's Office
Answer: B. Illinois Department of Financial and Professional
Regulation (IDFPR)
Rationale: The Illinois Department of Financial and Professional Regulation
(IDFPR) administers licensing under the Private Detective, Private Alarm,
Private Security, Fingerprint Vendor, and Locksmith Act, including issuing
agency licenses and PERC cards.
2. A Permanent Employee Registration Card (PERC) is generally
required for:
A. Only the owner of a licensed detective agency
B. Any employee of a licensed private detective or private security agency
who performs the licensed activity
C. Clients who hire a private detective agency
D. Only employees who carry firearms
Answer: B. Any employee of a licensed private detective or private
security agency who performs the licensed activity
Rationale: A PERC is required for employees of licensed agencies who
perform private detective or private security work, verifying the employee
has met background and training requirements, not just agency owners or
armed personnel.
3. Under Illinois law, a new registered employee of a licensed private
detective agency must complete basic training:
A. Within 30 days of employment
B. Within one year of employment
, C. There is no training requirement for new employees
D. Only if the employee will carry a firearm
Answer: A. Within 30 days of employment
Rationale: Illinois law requires new PERC-registered employees to complete
the approved minimum basic training (commonly 20 hours) within 30 days of
the start of their employment with a licensed agency.
4. A private detective license issued in Illinois must generally be
renewed:
A. Every year, automatically, with no application
B. On a periodic renewal cycle set by IDFPR, with required fees and any
applicable continuing requirements
C. Only once, since Illinois issues lifetime licenses
D. Every ten years
Answer: B. On a periodic renewal cycle set by IDFPR, with required
fees and any applicable continuing requirements
Rationale: Illinois private detective licenses are not permanent; they must be
renewed periodically according to the schedule and requirements
established by IDFPR, including payment of renewal fees.
5. Practicing as a private detective in Illinois without a valid license is:
A. A civil matter only, with no criminal exposure
B. A violation of the Act that can result in criminal penalties as well as
administrative action
C. Permitted if the person has a security guard card instead
D. Allowed for the first six months of business operation
Answer: B. A violation of the Act that can result in criminal penalties
as well as administrative action
Rationale: Operating as an unlicensed private detective violates the Illinois
Private Detective, Private Alarm, Private Security, Fingerprint Vendor, and
Locksmith Act and can expose the individual to criminal penalties in addition
to administrative sanctions such as license denial.
, 6. Which of the following is generally a requirement for an individual to
qualify to sit for the Illinois private detective licensing examination?
A. A law degree from an Illinois law school
B. Sufficient qualifying experience or education, such as full-time
employment for a licensed agency or an equivalent combination of
education and investigative experience
C. Prior service as a sworn police officer only, with no other path qualifying
D. Ownership of a registered business entity for at least ten years
Answer: B. Sufficient qualifying experience or education, such as
full-time employment for a licensed agency or an equivalent
combination of education and investigative experience
Rationale: Eligibility to sit for the Illinois private detective exam generally
requires a qualifying combination of education (such as a degree in a related
field) and experience (such as full-time employment with a licensed
detective agency or as an investigator for specified law enforcement or legal
entities).
7. If IDFPR finds that a licensed private detective agency committed a
violation of the Act, IDFPR has authority to:
A. Only issue a verbal warning with no further recourse
B. Take disciplinary action, which may include reprimand, fine,
suspension, or revocation of the license
C. Immediately refer the matter to federal court with no administrative
process
D. Take no action unless a criminal conviction has already occurred
Answer: B. Take disciplinary action, which may include reprimand,
fine, suspension, or revocation of the license
Rationale: IDFPR has statutory authority to discipline licensees for violations
of the Act through a range of administrative sanctions, including reprimand,
fines, license suspension, or revocation, independent of any separate
criminal proceeding.
8. A licensed private detective agency in Illinois is generally required to
maintain:
Licensing Exam
Questions & Answers with Rationales
About this guide: covers the subject areas reflected in the Illinois Private Detective, Private Alarm,
Private Security, Fingerprint Vendor, and Locksmith Act (225 ILCS 447) and its rules, the Illinois
Criminal Code, relevant U.S. and Illinois constitutional principles, and general investigative
practice — licensing/regulation, constitutional and legal issues, criminal code, evidence handling,
surveillance techniques, report writing/testimony, ethics, and relevant civil law.
,SECTION 1: Licensing & Regulation (225 ILCS 447)
1. Which Illinois state agency is responsible for licensing private
detectives and issuing Permanent Employee Registration Cards
(PERC)?
A. Illinois State Police
B. Illinois Department of Financial and Professional Regulation (IDFPR)
C. Illinois Secretary of State
D. Illinois Attorney General's Office
Answer: B. Illinois Department of Financial and Professional
Regulation (IDFPR)
Rationale: The Illinois Department of Financial and Professional Regulation
(IDFPR) administers licensing under the Private Detective, Private Alarm,
Private Security, Fingerprint Vendor, and Locksmith Act, including issuing
agency licenses and PERC cards.
2. A Permanent Employee Registration Card (PERC) is generally
required for:
A. Only the owner of a licensed detective agency
B. Any employee of a licensed private detective or private security agency
who performs the licensed activity
C. Clients who hire a private detective agency
D. Only employees who carry firearms
Answer: B. Any employee of a licensed private detective or private
security agency who performs the licensed activity
Rationale: A PERC is required for employees of licensed agencies who
perform private detective or private security work, verifying the employee
has met background and training requirements, not just agency owners or
armed personnel.
3. Under Illinois law, a new registered employee of a licensed private
detective agency must complete basic training:
A. Within 30 days of employment
B. Within one year of employment
, C. There is no training requirement for new employees
D. Only if the employee will carry a firearm
Answer: A. Within 30 days of employment
Rationale: Illinois law requires new PERC-registered employees to complete
the approved minimum basic training (commonly 20 hours) within 30 days of
the start of their employment with a licensed agency.
4. A private detective license issued in Illinois must generally be
renewed:
A. Every year, automatically, with no application
B. On a periodic renewal cycle set by IDFPR, with required fees and any
applicable continuing requirements
C. Only once, since Illinois issues lifetime licenses
D. Every ten years
Answer: B. On a periodic renewal cycle set by IDFPR, with required
fees and any applicable continuing requirements
Rationale: Illinois private detective licenses are not permanent; they must be
renewed periodically according to the schedule and requirements
established by IDFPR, including payment of renewal fees.
5. Practicing as a private detective in Illinois without a valid license is:
A. A civil matter only, with no criminal exposure
B. A violation of the Act that can result in criminal penalties as well as
administrative action
C. Permitted if the person has a security guard card instead
D. Allowed for the first six months of business operation
Answer: B. A violation of the Act that can result in criminal penalties
as well as administrative action
Rationale: Operating as an unlicensed private detective violates the Illinois
Private Detective, Private Alarm, Private Security, Fingerprint Vendor, and
Locksmith Act and can expose the individual to criminal penalties in addition
to administrative sanctions such as license denial.
, 6. Which of the following is generally a requirement for an individual to
qualify to sit for the Illinois private detective licensing examination?
A. A law degree from an Illinois law school
B. Sufficient qualifying experience or education, such as full-time
employment for a licensed agency or an equivalent combination of
education and investigative experience
C. Prior service as a sworn police officer only, with no other path qualifying
D. Ownership of a registered business entity for at least ten years
Answer: B. Sufficient qualifying experience or education, such as
full-time employment for a licensed agency or an equivalent
combination of education and investigative experience
Rationale: Eligibility to sit for the Illinois private detective exam generally
requires a qualifying combination of education (such as a degree in a related
field) and experience (such as full-time employment with a licensed
detective agency or as an investigator for specified law enforcement or legal
entities).
7. If IDFPR finds that a licensed private detective agency committed a
violation of the Act, IDFPR has authority to:
A. Only issue a verbal warning with no further recourse
B. Take disciplinary action, which may include reprimand, fine,
suspension, or revocation of the license
C. Immediately refer the matter to federal court with no administrative
process
D. Take no action unless a criminal conviction has already occurred
Answer: B. Take disciplinary action, which may include reprimand,
fine, suspension, or revocation of the license
Rationale: IDFPR has statutory authority to discipline licensees for violations
of the Act through a range of administrative sanctions, including reprimand,
fines, license suspension, or revocation, independent of any separate
criminal proceeding.
8. A licensed private detective agency in Illinois is generally required to
maintain:
