The phrase "have sole control over" is correct and usable in written English.
It can be used when discussing authority or ownership regarding a particular subject or situation.
Example: "The CEO will have sole control over the company's strategic decisions moving forward."
Alternatives: "have exclusive authority over" or "exercise complete control over".
What is more, the Democrats have sole control over redistricting in just eight states, to the Republicans' 24.
This would mean that national parliaments and courts would no longer have sole control over their criminal-justice systems.
The latest changes add a sentence saying that religious organizations, societies and associations have sole control over their doctrines and teachings on marriage and that organizations do not have to provide insurance and benefits to spouses of same-sex employees.
When Mayor Michael R. Bloomberg took control of the school system in June, he insisted that the law be changed so that his hand-picked chancellor would have sole control over the hiring of superintendents.
The Board of Education used to have sole control over the planning and construction of schools, but it did such a bad job that the Legislature created the School Construction Authority in 1988.
Mr. Bush said that for any peace to endure, the Lebanese government must have sole control over its own territory, and that a multinational force must be sent to Lebanon at once to help deliver humanitarian aid.
JPMorgan declined to disclose how many trusts and foundations it has sole control over.
Its creator David Peterson has sole control over the language and any new vocabulary.
If the election process does not separate the member's identity from the ballot, FCUs should use a third-party teller that has sole control over completed ballots.
But the big red flag should have been that Mr. Dreier had sole control over every major decision at the law firm.
The commission then subjected those studies for which Smeesters had sole control over the data to similar tests.
