What is it called when Two-thirds of state legislatures request a national convention?

The Constitution can be amended, or changed, if necessary. An amendment can be proposed by (1) a two-thirds vote of both houses of Congress or (2) a national convention called by Congress at the request of two thirds of the state legislatures.

Explanation: hope that this helps! :)

hr2520 is the patient's act. there is required the secretary of health to summon a committee to develop a national strategic plan of prevention. this committee has forth provisions that make possible for the govern entities to acquire private health insurance services.

is easier to keep this hr2520 as federal, because that way the secretary of health has centralized power to deal with private insurance companies and the federas government has more ways and power to negotiate with them, than doing this process state by state in their specific terms.