Can Texas Divide into Five States?

In another compromise designed to overcome objections to annexation, the 1845 joint resolution that admitted Texas to the Union provided that Texas could be divided into as many as five states.

Can states split into multiple states?

New States may be admitted by the Congress into this Union; but no new State shall be formed or erected within the Jurisdiction of any other State; nor any State be formed by the Junction of two or more States, or Parts of States, without the Consent of the Legislatures of the States concerned as well as of the ...

Can states secede?

Some have argued for secession as a constitutional right and others as from a natural right of revolution. In Texas v. White (1869), the Supreme Court ruled unilateral secession unconstitutional, while commenting that revolution or consent of the states could lead to a successful secession.