The phrase 'fundamental guarantee' is correct and usable in written English.
You can use it to refer to basic rights and freedoms that are guaranteed by a particular government or system, or to something that is essential in guaranteeing a particular outcome. For example: "The Constitution of the United States provides a fundamental guarantee of freedom of speech."
But the question returns, like the repressed, what that fundamental guarantee is or could be.
The courts are so dysfunctional that those accused of minor offenses — misdemeanors like trespassing or driving with a suspended license — have all but lost the fundamental guarantee of the American legal system: the right to a trial.
The ACLU and Center for Constitutional Rights, among many other groups, have made exactly that argument against the US drone targeting program ("the US government's killings of US citizens Anwar Al-Awlaki, Samir Khan, and 16-year-old Abdulrahman Al-Awlaki in Yemen in 2011 violated the Constitution's fundamental guarantee against the deprivation of life without due process of law").
Optical window is used as optical interface connecting the reliability texting system for infrared aiming device with external infinite infrared simulation target which runs in acute axial temperature field, excellent thermal optics performance of optical window is the fundamental guarantee for testing system being in normal operation.
The perceptual control domain is an important part of the information collection system, and it is the fundamental guarantee for achieving product processing information acquisition.
Hybrid rice (Oryza sativa L). has provided a fundamental guarantee for food supply all over the world (Cheng et al. 2007).
He may not be forced to choose between those fundamental guarantees.
The nation's most fundamental guarantees of freedom, set out in the Constitution, were not part of the equation.
Indeed, according to the officials, the detainees will have all the fundamental guarantees of fairness and due process.Well, up to a point.
Principally associated with one of the fundamental guarantees of the United States Constitution, due process derives from early English common law and constitutional history.
They argue that this is contrary to fundamental guarantees of equality in the constitution's Fourteenth Amendment as well as the 1964 Civil Rights Act.The two cases have attracted enormous attention.
