The Maryland Constitution is the fundamental governing document of the state of Maryland.
The Maryland Constitution was ratified by the people of the state on September 18, 1867.
The current (and fourth) Maryland Constitution was adopted in September 1867.
The 1867 constitution has been amended 234 times.
The most recent amendments to the Maryland Constitution, of which there was one, was approved by voters in 2020.
Maryland does not feature a process for initiated constitutional amendments. Thus, amendments in Maryland can be put on the ballot through referral by the legislature or by a constitutional convention.