The phrase "argument on the validity" is correct and usable in written English.
It can be used when discussing the reasoning or rationale behind the legitimacy or soundness of a particular claim or assertion.
Example: "The debate centered around the argument on the validity of the research findings presented by the authors."
Alternatives: "discussion regarding the validity" or "debate over the validity".
The judge ruled out any test of the law's constitutionality or argument on the validity of the theory, limiting the trial to the single question of whether John T. Scopes had taught evolution, which he admittedly had.
QUESTION FROM ABBOTT LEBAN: Mr. Toobin, Is there any Justice on the court today who might take seriously and hear argument on the validity of any sort of states' Tenth Amendment override of federal law of the kind the NYT reported this morning?
Although a large percentage of U.S. citizens reject or ignore the theory of evolution, among scientists there is little argument on the validity of this well-established and supported theory (American Association for the Advancement of Science 1989; National Academy of Sciences 1999; National Research Council 1985; Alters and Alters 2001; Alters and Nelson 2002).
Today, the United States Supreme Court is scheduled to hear argument on the validity of the state of Arizona's effort to regulate immigration within its borders.
These rules were used by the ASPIC argumentation engine to generate arguments on the validity of the data provided by EMAGE.
The Westminster council has removed the Grosvenor Housing Estate from its disputed sales program for now, but the High Court will still hear arguments on the validity of the working-class clause beginning Nov. 20.
The judges also asked for arguments on the validity of Judge Kaplan's test for determining whether banning an online publication from linking to other sites infringed on the right to free speech.
The court heard arguments on the validity of Washington State's Promise Scholarship Program, which makes awards on the basis of academic merit and financial need to students who attend accredited colleges in the state, including those with religious affiliations, but excludes students pursuing degrees in theology.
On July 8, an Italian judge will hear arguments on the validity of the extradition request, Bolognesi said.
When it comes to formal arguments for the validity of these approaches there is room for more work, especially on the sensitivity of the Markov assumption and how deviation will affect the validity of the causal assumptions.
WASHINGTON — When the Supreme Court considers on Tuesday whether hundreds of thousands of women can band together in an employment discrimination suit against Wal-Mart, the argument may hinge on the validity of the hotly disputed conclusions of a Chicago sociologist.
