"rooted in the principles" is correct and usable in written English.
You can use it to refer to beliefs that are firmly established and hard to change. For example: "The master's beliefs were deeply rooted in the principles of his faith."
Therefore, MSP is rooted in the principles of good governance, including those of participation and transparency.
Many conservatives, especially senior clerics, believe their rule need not answer to mere temporal authorities, like the voters, because it is rooted in the principles of the Koran.
We deliver an amazing work culture deeply rooted in the principles of collaboration, mutual support, and a sincere desire for each team member to achieve their greatest potential.
People like Mr. Wakeel and Mr. Hussein are the kind of middle-class Iraqis that the Americans are relying on to help them rebuild the country, with livelihoods already rooted in the principles of free-market capitalism.
Lean manufacturing was derived from studies of the automobile industry, which showed that the best Japanese carmakers had achieved competitive advantages by using practices rooted in the principles noted.
The plan — approved 7-2 — is rooted in the principles that over the past 50 years have made Reston a national emblem of smart growth, a place where residents can live, work and play, its supporters said.
Ryan's faith is rooted in the principle that if someone has excelled, there is no reason he cannot — and will not — do it again.
Bioprospecting research designed to identify novel metabolites must be rooted in the principle of equity in sharing benefits with the holders of traditional knowledge.
Perhaps, as we have urged, the constitution will explicitly reject that ideal, providing instead a stable settlement rooted in the principle of subsidiarity (the idea that decisions should be taken as closely as possible to the people they affect).
The field of computer and robot-assisted rehabilitation system is rooted in the principle that software must be largely errorless, user-friendly, robust, accurate with respect to data, respond in a timely manner, and yet inexpensive, which lead to enhanced patient outcomes.
They are rooted in the principle of equality before the law, whereby the least of us can be protected from the most powerful.
