The phrase "a decent case that" is correct and usable in written English.
It can be used when presenting an argument or justification for a particular point of view or action.
Example: "There is a decent case that implementing renewable energy sources can significantly reduce our carbon footprint."
Alternatives: "a strong argument that" or "a valid point that".
Actually you can make a decent case that even after these cuts, the Government will still have massive funds to deploy.
Indeed, you could make a decent case that an attempt to rig the 2016 election is underway – one designed to hurt Clinton and help Trump.
Jeffrey Rosen, an associate professor at the George Washington University Law School, said that if the allegations proved accurate, "there is a decent case that Princeton was guilty of a federal misdemeanor under the federal computer fraud and abuse act that prohibits anyone from intentionally accessing a computer without authorization or exceeding authorized access".
Much more important, it became clear that U S West would have at least a decent case that it would be owed billions of dollars in damages, perhaps from Deutsche Telekom, were Qwest to repudiate U S West in favor of a deal with the German company.
(You can make a decent case that we should ignore politicians' private behavior, but this is a man who led the impeachment of a president over an affair).
Now considered one of the best players in world football, there is a decent case to be made that Bale is perhaps the Saints' best ever academy product.
And yet there's a decent case to be made that the whole thing — the vote, the walkout, the investigation of Fast and Furious, all of it — comes down, in the end, to race.
It is to the producer Yoshi Oïda's credit that he makes a decent case for performing "The Pilgrim's Progress" in an opera house rather than a church.
While Spingarn makes a decent case for BE Aerospace's growth prospects, note that the stock currently has a price-to-sales ratio of 2, well above a five-year average sales multiple of 0.6.
But the conceptual design report issued today shows that all that consulting hasn't been idle: there's a relatively cohesive and practical plan — as practical as a particle collider can be — and a decent case for spending the $21 billion or so that would be needed.
