The phrase "able to assert for" is not commonly used in written English and may sound awkward.
It could be used in contexts where someone is expressing the capability to make a claim or statement on behalf of someone or something.
Example: "The lawyer is able to assert for her client during the trial."
Alternatives: "capable of asserting on behalf of" or "able to claim for".
Previously the battle of the former champions was a tense affair with neither player able to assert themselves for long periods.
For example, Anjelica Huston was able to assert the moral right of her late father, John Huston, by preventing colorized versions of his black-and-white movies from being shown in France".
For us to be able to assert ourselves in the multipolar world of the 21st century, we have to be prepared constantly to modernise our economies and our societies, but also, when the time comes, to go on building the European home and make it better able to withstand crises.
For people to be able to assert their rights, current rules require national legal remedies to have been exhausted.
The Uniform Child Custody Jurisdiction Act states that if a person has lived in a state for six months, that state may be able to assert jurisdiction in a custody case.
"For a long time, the question has been not whether he is willing but whether he is able to assert government control over the military," Mr. Adams said.
As Klaus Remme, a radio commentator for the state broadcaster DLF, put it: "When Theresa May was able to assert herself, many here breathed a sigh of relief.
Arriving shortly after Garnier had been killed in battle, Philastre was able to assert his authority.
You have to be able to assert yourself and make your voice heard and lead and push something.
They are looking for any clues about whether Kim Jong-un, the second son of Kim Jong-il's third wife, will be able to assert control over the monolithic dictatorship established by his father and grandfather.
