The phrase "deems that" is correct and usable in written English.
It is typically used in formal contexts to express an opinion or judgment about something.
Example: "The committee deems that the proposal meets all necessary criteria for approval."
Alternatives: "considers that" or "regards that".
The theory of filtering deems that during each stage of formation and transformation of disputes, the existence of various social mechanisms helps filter through a large number of cases until the dispute ends (Galanter 1983).
The Australian High Court decision deems that widely disseminated Web content is bound by the same laws that govern print.
The administration deems that provision unclear and ineffective.
Our reviewer deems that his prescriptions can occasionally seem "obvious," but that his overall argument is "enthralling".
Under Brazilian law, patents can be broken in emergency situations when the government deems that a manufacturer's prices are abusive.
12 59 p.m. | Updated The conventional wisdom deems that many consumers may become confused or overwhelmed when ads are aimed at them on different screens in multiple media.
Based on the Religious Freedom Restoration Act of 1993, the bill deems that the exercise of religious beliefs should not be impeded by government without "compelling justification".
These otherwise logical laws become problematic when society deems that minors, mental retardates, and the insane are incapable of giving consent hence, coitus with them is rape.
It deems that all comers are free to do as they please, as long as it doesn't displease the people next door.
Under the terms of the agreement, AOL Time Warner may deny access to service providers if it deems that they would strain the capacity of its cable lines.
But now the uber-pollster Nate Silver deems that firewall "brittle", Obama's previous edge in Florida, Colorado and Virginia steadily melting away.
