'supreme decision' is a correct and usable phrase in written English.
It is used to refer to an idea, ruling, or course of action that is deemed to be the best or most appropriate for a particular situation or problem. For example, "The Supreme Court made a supreme decision when they ruled to make same-sex marriage legal in all states."
Folk, whom George Bernard Shaw once said, "fight with a rope round [their] neck" and are therefore outside the circumstances of normal life and have already entered another realm in which the supreme decision, to live or die, has brought a type of decisiveness to their lives.
The self-murder of those who die for a cause is always brought about by a supreme decision to act now for future times.
It hides, as if some curious god, eager to test our wisdom, had decided that this one supreme decision facing mankind should be made on the basis of free will alone, uninfluenced by any other consideration.
It refrains from appearing directly before us or coercing us as if some curious god, eager to test our wisdom, had decided that this one supreme decision facing mankind should be made on the basis of free will alone, uninfluenced by any other consideration.
The Institute for Quality and Efficiency in Health Care (IQWiG) was established as an independent scientific body to perform technology assessments on behalf of the Federal Joint Committee (G-BA; a supreme decision making body of the self-governing healthcare system in Germany) or the Federal Ministry of Health.
To top this, European Commission President-elect Jean-Claude Junker--the supreme decision- maker on this topic in Europe -- has also expressed his strong concerns over investor-state dispute settlement in TTIP.
The General Assembly, consisting of one delegate from each member country, is Interpol's supreme decision-making body.
At least six of the nine current members of the supreme decision-making body, the Standing Committee, will be replaced because of term limits and/or age.
The cliches used to describe him - father of the Palestinian people, symbol of their resistance, supreme decision-maker on their behalf - are well-founded.
At the national level, the annual conference of the party is formally the supreme decision-making authority, though in practice the National Executive Committee (led by the national convener) is the most powerful body.
We know that he belongs to the so-called "princelings group", the offspring of first-generation Communist party leaders, and rose through the party ranks in booming east coast provinces before being elevated in 2007 to the standing committee of the politburo, the supreme decision-making body, in a closed-door process at the five-yearly Communist congress.
