Legal
- FindLaw (comprehensive legal resources and attorney search feature)
- Thomson - West (formerly West Group) (leading legal publisher)
- U.S. Courts (detailed information on federal court system)
- Westlaw (fee-based comprehensive legal research)
- AltLaw (free U.S. case law)
- Find-a-Case Network (free state-based case law)
- Justia (free topic-based legal research)
- The Public Library of Law (free case law and statutory resources)
- Cornell University Law School (free federal case law and statutory resources)
- PreCYdent (free case law resources)
Business and Finance
Government
Illinois Law Resources
- Illinois Administrative Code
- Illinois Farm Law and Taxation
- Judici (Access to Illinois Court Case Information for Participating Counties)
- Illinois Corporate Name Search
- Illinois Trademark Search
- Illinois Business Organization forms and resources
- Illinois Vital Records (birth, death, marriage)
- Illinois Criminal History Information and Resources
- Illinois Income Tax Information (forms and publications)
- Illinois Estate Tax forms
- IRS Income Tax Information (forms and publications)
Family Law Resources
- International Adoption Resources
- National Child Support Guideline Resources
- Child Support and the Military
- Illinois Child Support Enforcement Resources
- Illinois State Disbursement Unit
- Passports Issues in Divorce Situations
- Passport Requirements for Children under Age 16
- Seventh Judicial Circuit (Illinois) Family Law Rules and Forms
- Illinois Putative Father Registry
- Illinois Voluntary Acknowledgment of Paternity Form