Background

On April 21, 1649, the Maryland Assembly meeting at St. Mary’s City passed the Act Concerning Religion, later nicknamed the Toleration Act. Maryland had been founded under the Calvert family (the Lords Baltimore) as a haven where Christians could live without the coercions that had scarred England. Yet the colony’s mix of Roman Catholics and various Protestants proved volatile, especially as England’s civil wars and the rise of Oliver Cromwell reshaped alliances and emboldened suspicion across the Atlantic.

The Act Concerning Religion (1649)

The law aimed to restrain harassment, curb inflammatory speech, and quiet civil strife. It promised legal protection to those who confessed Jesus Christ and the Holy Trinity—explicitly including Roman Catholics—and it penalized slander, mockery, and contemptuous religious taunts. In a small and vulnerable colony, public order was not a mere political convenience; it was a moral necessity for neighbors who had to live, trade, worship, and defend one another.

Maryland’s leaders, including Governor William Stone and legislators aligned with the proprietary government, sought a principled peace: not indifference to truth, but restraint in how disagreements were carried. The act’s spirit echoed, “If it is possible on your part, live at peace with everyone” (Romans 12:18).

Limits and Legacy

The protections were real yet narrow: they applied to Trinitarian Christians and did not extend full liberty to all beliefs. In time, shifting power overturned the settlement—Puritan influence and Cromwellian politics helped repeal the act in 1654, and later governments again altered Maryland’s religious landscape. Still, the 1649 statute stands as an early, hard-won attempt to temper persecution within a Christian community fractured by fear.

Christian Reflection

The act encouraged Christians to contend earnestly without cruelty—guarding speech, honoring conscience, and refusing to turn faith into a weapon. “But in your hearts sanctify Christ as Lord. Always be prepared to give a defense… But respond with gentleness and respect” (1 Peter 3:15). Its best aim was neighborly charity: a community where conviction remains strong, yet peace is pursued with humility, courage, and disciplined tongues.