'dedication to these principles' is correct and usable in written English.
It is usually used when one is referring to a strong commitment to a core set of beliefs or values. For example: The company has shown a deep dedication to these principles of customer service, resulting in a large customer base.
Tonight I pledge to you my unshakable dedication to these two principles of Thomas Jefferson's: Equal rights for all; special privileges for none.
The world is an increasingly unstable place, the future uncertain, both gain and loss in life assured but if we can strive to live each day with a dedication to these three fundamental principles - Truth, Love and Compassion - for ourselves, for each other, for the Earth - what more could ever be asked from us?
For Buddhists everywhere Bodhi Day is an opportunity to acknowledge our dedication to the principles of wisdom, compassion and kindness -- the distinguishing features of the Buddhist worldview.
To the reader I must disclose that I have an interest in seeing these matters reversed as I am presently campaigning as an independent for a congressional seat largely for the purpose of demonstrating that an average income person with a dedication to the principles of the Constitution can serve in public office even without raising obscenely large sums.
In September 2012, the National Endowment for Democracy presented its annual Democracy Award to the democracy movement in Burma for its courage, dedication to the principles of democracy and human rights, and long-term commitment to bring about a democratic future for the people of Burma.
In retrospect, however, it is clear that the removal of the posters -- although done with the best intent -- did have the effect of casting doubt on UW-Stout's dedication to the principles embodied in the First Amendment, especially the ability to express oneself freely.
Called to the investigation of the subsequent illnesses of health care workers at the hospital was Dr Carlo Urbani, a WHO physician specializing in parasitology who was known for having the mindset of an alert clinician and a strong dedication to the principles of public health.
Allegations of sexual abuse are, among other things, a profound test of our dedication to the principle of the presumption of innocence.
Arnold died on July 11 , 2006 leaving behind a rich legacy of love, and dedication to the principle that life is to be lived, to the fullest.
The preamble set the claims of the United States on a basis of natural rights, with a dedication to the principle of equality; the second was a long list of grievances against the crown not Parliament now, since the argument was that Parliament had no lawful power in the colonies.
That shows serious long term vision and dedication to the principle of facilitating communication among its users.
