How did the establishment of Maryland differ from that of the earlier English colonies?

Although most of the settlers were Protestants, Maryland soon became one of the few regions in the British Empire where Catholics held the highest positions of political authority. Maryland was also one of the key destinations of tens of thousands of British convicts. The Maryland Toleration Act of 1649 was one of the first laws that explicitly dictated religious tolerance, though toleration was limited to Trinitarian Christians.