The phrase "a specific rationale" is correct and usable in written English.
It can be used when you want to refer to a clear and defined reason or explanation for a particular decision or action.
Example: "The committee provided a specific rationale for their choice of candidate, outlining the qualifications that made her the best fit for the position."
Alternatives: "a clear justification" or "a defined reason".
In an early press release, the organizers clarified that they had a specific rationale.
But the modern manager was actually invented in the early US steel industry and with a specific rationale.
If there was a specific rationale for having Northam be the Democratic nominee, it was that he might appeal to voters from the small towns that had once been contested electoral territory but that went overwhelmingly for Trump last year.
The contents of the laws and the need for legal reform are usually judged from the point of view of a specific rationale which is seen as a favorable state of affairs, something one wants to develop or can achieve by rectifying a deficiency.
Progressive had a specific rationale for creating this unique recruitment process versus going the traditional route, according to Erin Hendrick, TalentSearch Leader at Progressive Insurance.
Each of these has a specific rationale for potential use for amelioration of organophosphate-induced developmental neurotoxicity.
It seems a more specific rationale, tied directly to some clear U.S. strategic interest, is needed (remember, Assad is fighting ISIS and has never sought to export terror to the U.S). Assad also enjoys support inside his country by some minority, who will not go away quietly if he is changed out.
And don't expect any specific rationales.
There was no specific rationale for a biologically targeted therapy in patients with KRAS mutations; however, there were data suggesting benefit of bevacizumab (Ince et al, 2005).
(4) ASE systems constitute an integrated system and need a specific organizational rationale.
The definition of spasticity by Lance (1980) as "a velocity dependent increase in stretch reflex" [ 3] gained popularity as it provided a specific pathophysiological rationale while acknowledging that spasticity was only one of the many features of an UMN syndrome.
