The phrase "a governmental system" is correct and usable in written English.
You can use it when discussing the structure or organization of a government or political system.
Example: "The effectiveness of a governmental system can greatly influence the stability and prosperity of a nation."
Alternatives: "a political system" or "a governance structure".
We also have a governmental system responsive to public opinion.
Gradually, the church worked out a governmental system based on the office of the bishop (episcopacy).
We have a governmental system carefully designed so that each of its three branches can counter excesses of the others.
So far it has archived more than 1,280 ideas, ranging from a "variety loaf" of sliced bread to a governmental system for Mars.
We find ourselves cast as the world's foremost possessor of the blessings that flow naturally from a governmental system founded on freedom for the individual.
They controlled the entire southern mainland except for the Bay of Naples and the end of the "heel" and "toe" of the peninsula, using a governmental system similar to that in the north.
According to the participants, an ineffective governmental system, a flawed funding structure leading to massive debt, and a widening government involvement in personal health care decisions are just some of the problems that are likely to doom the reform proposals.
As part of the economic rebuilding of Germany, in early 1948, representatives of a number of Western European governments and the United States announced an agreement for a merger of western German areas into a federal governmental system.
He told us that Bosnians just need a functional governmental system in order to turn around their country's poor economic performance and thrive.
The real divide is between a popular protest movement, fed on Facebook and Twitter, that hungers for a change of direction, and an entrenched governmental system that clings precariously to the status quo.
The Scotland secretary also said that Salmond must come clean on the costs of establishing an independent governmental system.
