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The Freedom From Religion Foundation Legal Archives includes documentation of more than 40 years of FFRF’s significant legal challenges and work. FFRF ends many entanglements between religion and government, defends the Establishment Clause and free speech rights of nonbelievers and otherwise strives to uphold the godless provisions of the entirely secular U.S. Constitution.

FFRF seeks to end violations through education and persuasion, in a typical year ending over 200 entanglements through legal complaint letters alone. FFRF goes to court as necessary when educational efforts fail. FFRF has brought well over 80 lawsuits and counting, winning many noteworthy victories for the constitutional principle of separation between state and church.

Please use the filter above to learn more. You may search FFRF’s ongoing lawsuits, our highlighted court victories, our other legal challenges or our non-litigation victories. Freedom depends on freethinkers!

FFRF’s efforts persuaded Maryland’s Calvert County Public Schools to remove a box for religious prayers from one of its schools. (June/July 2026)

Maryland — FFRF’s efforts persuaded Maryland’s Calvert County Public Schools to remove a box for religious prayers from one of its schools. A community member informed FFRF that Patuxent High …

More » from FFRF’s efforts persuaded Maryland’s Calvert County Public Schools to remove a box for religious prayers from one of its schools. (June/July 2026)

The Waseca Public School system in Minnesota will ensure that future district choir performances will not include religious content. (June/July 2026)

Minnesota — The Waseca Public Schools system in Minnesota will ensure that future district choir performances will not include religious content, thanks to FFRF fighting for a secular family of …

More » from The Waseca Public School system in Minnesota will ensure that future district choir performances will not include religious content. (June/July 2026)

FFRF persuaded the Iowa High School Athletic Association to revise the criteria student-athletes need to win the highest school honor. (June/July 2026)

Iowa — FFRF persuaded the Iowa High School Athletic Association to revise the criteria student-athletes need to win the state’s highest school honor. A concerned Iowa parent reported that the …

More » from FFRF persuaded the Iowa High School Athletic Association to revise the criteria student-athletes need to win the highest school honor. (June/July 2026)

Freedom From Religion Foundation