What does the tenth amendment to the constitution concern?

The Tenth Amendment describes which power belongs to the federal government and which belongs to the states and people (summed up - any power not given to the federal government belongs to the people or states)

the federal constitution of the united mexican states of 1824 was enacted on october 4 of 1824, after the overthrow of the mexican empire of agustin de iturbide. in the new constitution, the republic took the name of of united mexican states. it was replaced by the federal constitution of the united mexican states in 1857.