Defamation Laws: Consider truth as a defense against libel and slander claims. Avoid false or misleading statements that could harm the employee's reputation.

Title VII of the Civil Rights Act of 1964: Federal law prohibiting discrimination. Reference letters must avoid any discriminatory statements based on protected characteristics.

Americans with Disabilities Act (ADA): Federal law protecting individuals with disabilities. References should not disclose disability-related information without consent.

Fair Credit Reporting Act (FCRA): Federal law that may apply when providing detailed employment information in references. May require specific compliance measures.

State Privacy Laws: Various state-specific laws governing the protection and disclosure of employee information. Requirements vary by jurisdiction.

Negligent Referral Doctrine: Legal principle requiring disclosure of serious misconduct that could harm future employers. Balance between privacy and duty to warn.

State Reference Laws: State-specific statutes governing job references, including 'service letter' laws and immunity provisions for employers providing references.

Non-Disparagement Agreements: Contractual obligations that might limit the content of reference letters. Must be reviewed before drafting reference.

Company Policy Compliance: Internal policies and procedures regarding reference letters, including separation or severance agreements that might restrict disclosures.

Consent Requirements: Legal and practical necessity to obtain written consent from former employee before sharing certain types of information in references.