The phrase "alert on behalf of" is correct and usable in written English.
It can be used when notifying someone about an issue or information while representing another person or organization.
Example: "I am writing to alert on behalf of my manager regarding the upcoming deadline."
Alternatives: "notify for" or "inform on behalf of".
We are seduced by mindlessness when we need to be most alert and active on behalf of our democracy.
The Treasury is keen to point out it doesn't go chasing donations at funerals - it has to be alerted by the solicitors acting on behalf of the deceased that money has been bequeathed, before its lawyers get involved.
Charles Intriago, publisher of Money Laundering Alert, a newsletter that tracks money-laundering issues, said that it was unusual for the State Department to intervene so directly with regulators on behalf of one country.
An anonymous caller claiming to speak on behalf of ETA alerted authorities to the bomb about 45 minutes before it went off, police said.
To explore these issues, we report on the results of a series of focus group discussions conducted with operational flood forecasters from across Europe on behalf of the European Flood Alert System.
Reuben's transformation confers the desire to use his powers to do good, and his superhero actions on behalf of crime victims soon alert the media and authorities.
The research used alert data culled from intrusion-detection systems managed on behalf of 960 companies by security service provider SecureWorks.
Do home-visits with ASCs (or on behalf of ASCs), for health promotion and alerting households to the signs and symptoms of sick or malnourished children, and motivate parents to seek care.
A statement earlier in the week, also released by the Injured Jockeys' Fund - a charity that helps riders and their families - on behalf of McNamara's family, said he was fully alert but requiring full-time ventilation.
