The phrase "ability to rule on" is correct and usable in written English.
It can be used in contexts where someone has the authority or capacity to make decisions or judgments on a particular matter.
Example: "The committee has the ability to rule on the proposed changes to the policy."
Alternatives: "capacity to decide on" or "authority to adjudicate on".
In his judgment, which amounted to an impassioned defence of the judiciary's ability to rule on all issues regardless of their complexity, Lord Justice Law warned that any attempt to create special religious courts would be tantamount to developing a theocracy.
And immigration courts just don't have the ability to rule on the case's constitutional issues, Ramirez's lawyers argue.
"And then," Mr. D'Alimonte said, "his ability to rule depends more on what will happen in Europe than on the local elections.
Trump's most infamous attacks — on President Obama's citizenship, on the federal judge Gonzalo Curiel's ability to rule fairly, and on the Gold Star father Khizr Khan's commitment to secular culture — have raised suspicions of dual loyalties.
By 1840 they had lost all faith in their ability to rule the country on their own.
According to historian Roderick J. Barman, by 1840 "they had lost all faith in their ability to rule the country on their own.
But it also quoted people like Paul Smith, who successfully argued the Texas sodomy case before the Court in 2003: "I know Judge Garland well and he doesn't have the slightest anti-gay bias.... Nothing in these cases causes me concerns about his ability to rule fairly and on the law in cases involving LGBT people or claims".
It is the ability to rule out parametrial invasion on MRI with a high negative predictive value, which is of greatest value clinically as it confidently identifies patients suitable for radical surgery.
The tool does not appear to have an equal ability to "rule out" patients that are otherwise ineligible for the study, based on the sensitivity and PPV values.
Roni Bar-On, an Israeli cabinet minister, said the objective of the attack on Mr Haniyeh's office was to "compromise the Hamas government's ability to rule".
