The phrase "a valid project" is correct and usable in written English.
You can use it when referring to a project that meets certain criteria or standards, indicating that it is acceptable or legitimate.
Example: "Before we proceed, we need to ensure that this is a valid project that aligns with our goals."
Alternatives: "a legitimate project" or "an acceptable project".
In the end, everything – except the MDMA tablets – was returned to the artists, after the prosecutor declared Random Darknet Shopper a valid art project and ruled that possession of ecstasy, in this case, was "a reasonable means for the purpose of sparking public debate about questions related to the exhibition".
In an October 2007 eminent domain court argument, the Empire State Development Corporation's attorney Preeta Bansal told a federal appellate court, "This is a valid public project".
All animal experiments were done according to valid project licenses, which were approved and regularly controlled by the Austrian Veterinary Authorities.
Mice were also housed in the animal facility of IMBA, where all experiments were carried out according to valid project licences approved by Austrian veterinary authorities.
It assumes that all investment costs and revenues are known and that economic analysis is a valid basis for project selection.
Pursuit of that question is obviously a valid future research project.
This correspondence between the results suggests that our use of computational linguistic analysis was a valid measure of project ownership.
Still, in songs such as "That Silver Haired Daddy of Mine," the devoted ballad "Oh So Many Years" and the gripping murder ballad "Down in the Willow Garden," the pair makes a valid argument for the project.
Community housing providers, in partnership with specialist domestic violence services, would also be able to apply for funding as long as the project had a valid business case which met the objectives of the program.
