'proper rationale' is a correct and usable phrase in written English.
You can use it when you are explaining why you chose to do something, or when you are trying to explain why something happened. For example: "In order to make an informed decision, we must provide a proper rationale for our choices."
It is important that measures introduced ostensibly to protect the travelling public have a proper rationale.
"The goal of raising money is not a proper rationale for reclassifying who falls on what side of the line," said Randel K. Johnson, senior vice president with the United States Chamber of Commerce.
"I think there's something there," says Eric Hunter of the Emory Vaccine Center in Atlanta, one of 22 scientists who argued in a 2004 editorial in Science that the trial lacked a proper rationale and was a waste of money.
Based on the information collected - initially of the probable and confirmed cases and the confirmed deaths, and then of the suspicious cases - it was possible to analyze the epidemic behavior on a daily basis and thus make the corresponding decisions with the proper rationale.
While developing the detailed architecture, three ways of signal transmission were determined with proper rationales: hardwire, datalink, and network.
Take care to provide the proper motivation or rationale for the study.
We also explored the effect of T-20 spacing on antiviral activity, with the rationale that proper spacing and positioning of the T-20 peptides could facilitate bridging between neighboring hydrophobic pockets in the N-trimer coiled coil region and improve the antiviral activity of the conjugates through promoting avidity.
The council disagreed with Rihanna's suggestion that killing a rapist is a proper form of justice and her rationale that it "sends a very strong underlying message 4 girls like me".
An understanding of the rationale for and the proper interpretation of treat-to-target trials can help clinicians enhance the management of their patients requiring insulin therapy 5.
Even though Figure 11 provides the basic rationale for selecting the proper dose metric, there are several reasons why a final decision in favor of a "best choice" is not yet possible.
"You're absolutely right that we don't do a proper record on the street which details the rationale for the search, which piece of legislation was used, the officer's name and details," Mawson said.
