The phrase "about its application" is correct and usable in written English.
It can be used when discussing the context or relevance of a particular subject or concept in relation to its practical use or implementation.
Example: "The research paper provides a comprehensive overview of the theory, but it lacks sufficient detail about its application in real-world scenarios."
Alternatives: "regarding its use" or "concerning its implementation".
Since Title IX was enacted in 1972, it has been the subject of debate -- much of it misguided -- about its application to college athletics.
"It clearly applies to preferential rent in leases signed since its passage," he said, "but it is not clear about its application to preferential rents agreed to prior to its enactment".
Last week, the board asked United for more information about its application, which had already been revised once.
SBC COMMUNICATIONS INC., San Antonio, Tex., the communications services provider, won F.C.C. approval to provide long-distance phone service in Michigan, despite concerns raised earlier about its application.
The Bush administration has been none too eager to enforce this new law, and the Pentagon has not yet issued guidelines to commanders about its application.
Watching a rehearsal of "Lydie Breeze" and hearing that line, "a vast similitude interlocks all," he began thinking about its application to his life and his work.
The extent of these possibilities captured the imagination of the internet, with tech journalists and social media users speculating about its applications for good and, more pressingly, evil.
Government officials have said the Justice Department is careful about its applications and that sometimes orders are modified substantially by the court.
More information about the PSO variants as well as about its applications can be found in [26, 27].
Wear resistance of the steel is one of the key parameters deciding about its applications in the industrial practice.
Forecasts about the genetic future qualify as daring because (a) the technology is stunning; (b) the questions about its applications are already looking politicized; and (c) our political process is full of surprises.
