Which States Have the Strictest Background Screening Laws for Employers?
Every employer that uses a third-party background check must follow the federal Fair Credit Reporting Act (FCRA). But federal law is only the starting point. States, counties, and cities have layered their own rules on top of the FCRA, and some go much further than others. An employer that follows a compliant process in Texas may find that the same process breaks several laws in California or New York City.
For multi-state employers, understanding where the strictest rules apply is essential to avoiding lawsuits, fines, and agency investigations. In this guide, we look at what makes a state's background screening laws strict, highlight the jurisdictions with the most demanding requirements, and share practical steps for staying compliant. This article is general information, not legal advice, and laws change frequently, so always confirm current requirements with counsel.
What Makes a State's Screening Laws Strict?
There is no official ranking of the strictest states, but certain types of laws consistently add complexity for employers. A state is generally considered strict when it has several of the following:
Ban the box or fair chance laws that apply to private employers and delay criminal history questions until after a conditional offer
Individualized assessment requirements that dictate how employers must evaluate criminal records
Extra notice and waiting periods in the adverse action process beyond what the FCRA requires
Shorter lookback periods that limit how far back criminal or other records can be reported
Restrictions on credit checks for employment purposes
Salary history bans that prohibit asking about past pay
Cannabis protections that limit pre-employment marijuana testing or protect off-duty use
Clean slate or record sealing laws that automatically remove certain records from consideration
State-specific disclosure forms or consumer reporting laws that mirror and expand on the FCRA
The more of these rules a jurisdiction has, and the more aggressively they are enforced, the stricter it is for employers.
California: The Strictest State for Many Employers
California is widely regarded as the most demanding state for background screening. It combines a robust fair chance law, its own consumer reporting statutes, and a long list of related restrictions.
The California Fair Chance Act
The California Fair Chance Act applies to employers with five or more employees. It prohibits asking about conviction history on job applications or before a conditional offer is made. Regulations that took effect in October 2023 made the law even tougher. Under the current rules:
Job ads and applications cannot say that people with criminal records will not be considered
Employers cannot consider conviction history an applicant volunteers before a conditional offer
The definition of "applicant" includes current employees screened due to a change in ownership, management, or policy
Staffing agencies and others evaluating criminal history on an employer's behalf are covered
Employers must conduct a written individualized assessment using specific factors and sub-factors
Applicants must receive a preliminary notice, at least five business days to respond, and consideration of any evidence of rehabilitation or mitigating circumstances before a final decision
The California Civil Rights Department has also stepped up enforcement in recent years, making compliance even more important. See SHRM's summary of the regulations for more detail.
Other California Requirements
Beyond the Fair Chance Act, California employers must navigate:
The Investigative Consumer Reporting Agencies Act (ICRAA), which requires its own disclosures and notices for background reports
Restrictions on what can be reported, including limits on arrests that did not lead to conviction, certain marijuana convictions, and records that have been dismissed or sealed
Credit check limits that allow credit reports only for certain positions
A salary history ban that bars asking about prior pay
Cannabis protections that generally prohibit discrimination based on off-duty marijuana use or tests that detect non-psychoactive cannabis metabolites, with limited exceptions
Local fair chance ordinances, such as those in Los Angeles and San Francisco, which add further steps
New York and New York City: Layer Upon Layer
New York rivals California for complexity, and employers in New York City face some of the most detailed requirements in the country.
New York State
At the state level, employers must follow:
Article 23-A of the Correction Law, which prohibits denying employment based on a conviction unless there is a direct relationship to the job or an unreasonable risk, and requires employers to weigh eight specific factors
The Clean Slate Act, which took effect on November 16, 2024, and provides for automatic sealing of many misdemeanor and felony convictions after set waiting periods. The courts have until November 16, 2027, to seal existing eligible records. Employers may not ask about or act on sealed convictions, and they must give applicants a copy of any criminal history information they obtain along with notice of the right to correct errors. Employers required by law to run fingerprint-based checks, such as those serving children or the elderly, keep access to sealed records. (Proskauer summary)
Restrictions on arrests and non-convictions, including prohibitions on asking about arrests that did not result in a conviction or sealed and youthful offender records
A statewide salary history ban and protections for legal off-duty cannabis use
New York City
The NYC Fair Chance Act adds a strict, step-by-step process. Employers generally must:
Wait until after a conditional offer to run a criminal background check
Complete a separate Fair Chance Process that analyzes the record under Article 23-A
Provide the applicant with a copy of the background report and a written Fair Chance Notice explaining the analysis
Allow at least five business days for the applicant to respond before making a final decision
New York City also restricts credit checks for most positions under the Stop Credit Discrimination in Employment Act, bans salary history questions, and limits pre-employment marijuana testing for most roles. Its Commission on Human Rights actively enforces these laws.
Other States With Demanding Screening Laws
California and New York get the most attention, but several other states also place significant restrictions on employers.
Illinois
Illinois has become one of the toughest states in the Midwest. Employers must navigate:
A ban the box law that delays criminal history questions until after an interview or conditional offer
Human Rights Act amendments that require an interactive assessment of conviction records, a preliminary notice, at least five business days for the candidate to respond, and a written final notice
The Employee Credit Privacy Act, which bans most credit checks for employment purposes
A salary history ban and protections for lawful off-duty cannabis use
Chicago and Cook County ordinances that add further fair chance requirements
Washington
Washington recently strengthened its Fair Chance Act through House Bill 1747. The amendments took effect on July 1, 2026, for employers with 15 or more employees, and will apply to smaller employers starting in 2027. (Morgan Lewis summary) The updated law expands restrictions on how employers can use conviction history, requires a documented legitimate business reason analysis before adverse action, and in certain situations requires employers to give applicants a written summary of the law along with the Attorney General's Fair Chance Act Guide. Seattle and Spokane also have their own local ordinances.
Massachusetts
Massachusetts regulates criminal records through its CORI law, one of the most detailed systems in the country. Employers must follow rules for accessing records through the state's iCORI system, maintain a written CORI policy if they conduct five or more checks a year, and provide candidates with a copy of their record before making an adverse decision. The state also has a ban the box law, lookback limits on older misdemeanor and felony records, a salary history ban, and restrictions on considering sealed records.
New Jersey
New Jersey's Opportunity to Compete Act bars employers with 15 or more employees from asking about criminal history during the initial application process. The state also protects lawful off-duty cannabis use and restricts adverse action based solely on a positive marijuana test, bans salary history questions, and has local requirements in cities such as Newark.
Other States to Watch
Several additional states have notable rules:
Hawaii limits employers to considering felony convictions within the past seven years and misdemeanor convictions within the past five years, excluding periods of incarceration
Colorado restricts criminal history inquiries, limits credit checks, and bans salary history questions
Oregon has a ban the box law, credit check restrictions, and a salary history ban
Connecticut prohibits asking about criminal history on initial applications and restricts credit checks and salary history inquiries
Minnesota applies ban the box rules to private employers and protects off-duty cannabis use, with Minneapolis adding its own fair chance requirements
Don't Overlook City and County Laws
Some of the strictest rules are not found at the state level at all. Cities and counties across the country have passed their own fair chance ordinances, and many go further than state law. Notable examples include Los Angeles, San Francisco, and unincorporated Los Angeles County in California; New York City; Philadelphia; Chicago and Cook County; Seattle; Minneapolis; and Washington, D.C. Requirements can include extra notices, longer response periods, mandatory individualized assessments, and stiff penalties for violations.
How Multi-State Employers Can Stay Compliant
Managing dozens of overlapping rules can feel overwhelming, but a structured approach makes it manageable. Consider these steps:
Map your footprint. List every state, county, and city where you hire, including remote workers' locations.
Build to the strictest standard where practical. Some employers adopt a nationwide process modeled on the toughest rules, such as delaying all criminal checks until after a conditional offer.
Customize by jurisdiction where required. Use location-based workflows for notices, waiting periods, and lookback limits that cannot be standardized.
Update forms regularly. Review FCRA disclosures, state notices, and adverse action letters at least once a year.
Document individualized assessments. Keep written records showing how you evaluated each conviction.
Train hiring managers and recruiters. Many violations happen because a well-meaning interviewer asks the wrong question too early.
Partner with a knowledgeable screening provider. A reputable consumer reporting agency can apply jurisdiction-specific filters, supply compliant forms, and automate adverse action steps.
To dig deeper into requirements where you operate, check out the background screening laws by state resource from your screening partner or a trusted legal publisher. A state-by-state reference makes it easier to spot differences quickly, though it should always be paired with legal counsel for final decisions.
Frequently Asked Questions
Which state has the strictest background check laws?
California is generally considered the strictest overall, with New York (especially New York City) close behind. Illinois, Washington, Massachusetts, and New Jersey also have demanding rules.
Do state laws replace the FCRA?
No. State and local laws apply in addition to the FCRA. Employers must follow whichever rule gives applicants more protection.
What is a ban the box law?
It is a law that removes criminal history questions from job applications and delays inquiries until later in the hiring process, often after a conditional offer.
Which law applies to remote employees?
Generally, the laws of the location where the employee will work apply, and sometimes the laws where the employer is based. Many employers follow the stricter rule when in doubt.
Can employers still run credit checks?
In many states, yes, but over ten states and several cities restrict employment credit checks to specific positions, such as roles with financial responsibility.
How often do these laws change?
Frequently. New fair chance, cannabis, and record sealing laws are passed every year, so employers should review their screening processes at least annually.
Are small employers exempt?
Sometimes. Thresholds vary, such as five or more employees in California and 15 or more in New Jersey, while some local laws apply to nearly all employers.
Final Thoughts: Strict Laws Call for a Smart Process
The strictest background screening laws are concentrated in states such as California, New York, Illinois, Washington, Massachusetts, and New Jersey, along with a growing list of cities and counties. These jurisdictions share a common goal: giving candidates a fair chance while requiring employers to follow detailed, documented procedures.
For multi-state employers, the key is a screening program that adapts to each location without slowing down hiring. Keep the background screening laws by state resource close at hand, review your policies regularly, and work with a screening partner that tracks legal changes for you. With the right process in place, even the strictest laws become manageable, and your organization can hire with confidence wherever it operates.
