Meaning & use
on your behalf
Last updated
Meanings
phrasefixed phraseformal
Acting in your place or as your representative, doing something that you would otherwise have to do yourself.
Grammar: Usually follows a verb: she signed on your behalf; the possessive changes (my, his, their).
Patterns
- do something on someone's behalf
- speak on someone's behalf
- sign on someone's behalf
My lawyer will sign the contract on your behalf.
I called the airline on your behalf, but they could not change the booking.
Thank you for collecting the package on your behalf; I was stuck at work.
phrasefixed phrase
For your benefit or for your sake, because of your interests, often when someone makes an effort for you.
Grammar: Often appears with a feeling or effort: I am happy on your behalf.
Patterns
- be happy on someone's behalf
- worry on someone's behalf
I was thrilled on your behalf when I heard about the promotion.
She felt embarrassed on your behalf after what he said.
They fought hard on your behalf to keep the library open.
Common combinations
- act on your behalf
- My accountant can act on your behalf if you cannot attend.
- speak on your behalf
- Nobody asked her to speak on your behalf.
- apologize on your behalf
- I apologized on your behalf for missing the meeting.
- sign on your behalf
- A relative may sign on your behalf with your written consent.
- negotiate on your behalf
- Agents negotiate on your behalf with publishers.
Synonyms and how they differ
- for you
- For you is plain and everyday, while on your behalf stresses that someone is formally standing in for you.
- in your place
- In your place focuses on replacing you physically, whereas on your behalf also covers representing your interests.
- as your representative
- As your representative names the role directly and sounds more official than on your behalf.
Opposites
Word family
- behalf noun
- the interest or part of someone, used almost only in set phrases
- on behalf of phrase
- representing a person or group
- proxy noun
- a person authorized to act for another
Commonly confused: on your behalf or on your behave? on your behalf or in your behalf?
on your behalf vs on your behave
This is an error; behave is a verb, and the noun in this phrase is behalf.
on your behalf vs in your behalf
In behalf of is an older American variant meaning for the benefit of; on your behalf is far more common and safer.
Practice
Complete the sentence: "My sister cannot attend, so I will collect her prize ____."
Choose one answer.
The fixed phrase is on someone's behalf. The other prepositions do not form the expression, and behave is the wrong word.
Make it your own
Write a sentence using “on your behalf”, then check it and compare it with the examples above.