The phrase "a constitutional form" is correct and usable in written English.
It can be used when referring to a type of government or political system that is established and regulated by a constitution.
Example: "The country adopted a constitutional form of government to ensure the protection of individual rights and the rule of law."
Alternatives: "a constitutional structure" or "a constitutional system".
Alexander, mistakenly fearing that Ignatyev was suggesting the creation of a constitutional form of government, dismissed him (May 1882).
Their plan, not thoroughly thought out, was to depose the tsar and establish a constitutional form of government; when the moment for action came, they collectively balked.
By 1815 student organizations such as the Burschenschaft ("Youth Branch") were in favour of adopting a constitutional form of government, arming the citizenry, and instituting greater civil freedoms.
He also believed that political stability could be achieved only through the adoption of a constitutional form of government based on a federal system.
In 1920 the Destour Party presented the bey and the French government with a document that demanded that a constitutional form of government be established in which Tunisians would possess the same rights as Europeans.
As a constitutional form it was largely rejected in the 1990s, partly as a negative reaction to the experience of Soviet federalism, and partly from fear of its centrifugal potential for splitting the country along ethnolinguistic fault lines.
"Many components of government, within civilian and defense establishments, play an important support role to ensure that our constitutional form of government, and its civilian leadership, prevails even under the most catastrophic circumstances," said Nick Shapiro, a White House spokesman.
On July 20 , 1948 12 leaders of the Communist party were indicted under the Smith act as members of a conspiracy teaching and advocating the overthrow of the constitutional form of government of the United States by force and violence.
We, the people of the State of Alabama, have been handed down a great heritage and the mandate to maintain our constitutional form of government as was originally intended by our founding fathers.
Giving those overlapping identities constitutional form can be one way to stabilise a diverse country.
"The underlying authority for our constitutional form of government stems directly from biblical precedents," she writes.
