preside over + event/group
Leading or supervising
This is the standard and most common pattern.
The chairperson presided over the discussion.
How to use prepositions with preside
The standard pattern is preside over. Other prepositions usually describe place or manner instead of forming a fixed expression.
Quick answer
Use preside over for authority or leadership
Preside over means lead, manage, or officially supervise a meeting, organisation, or event. Preside at can appear in formal contexts about ceremonies, while in and by are usually separate adjuncts.
She will preside over the committee meeting.
A judge presided at the ceremony.
He presided over a period of rapid growth.
A judge presided at the ceremony.
He presided over a period of rapid growth.
Choose the pattern by meaning
These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.
preside at + ceremony
Official ceremonial role
At is formal and mainly used for ceremonies or formal gatherings.
The bishop presided at the service.
preside in + place
Location of the action
In refers to where the action happens, not a fixed combination.
She presided in a packed courtroom.
preside by + method
Manner or medium
By usually introduces method or means, not a standard verb pattern.
The meeting was conducted while he presided by video link.
See the difference in context
The same subject can take different constructions because each sentence answers a different question.
Construction
Example
Meaning
preside over
He presided over the negotiations.
standard expression meaning supervise or lead
preside at
She presided at the graduation ceremony.
formal use for ceremonies
preside in
The judge presided in a temporary court.
in shows location
preside by
The chair presided by telephone.
by shows method or medium
Common mistakes
Some combinations appear in real text but do not mean what learners often assume.
Using at for ordinary management
Over is usually better for leading organisations or processes.
✕ She presided at the company for ten years. ✓ She presided over the company for ten years.Treating in as the main pattern
In usually describes location only.
✕ He presided in the meeting. ✓ He presided over the meeting.Using by without a clear method
By needs a method or medium.
✕ She presided by the committee. ✓ She presided over the committee.Quick practice
Choose the expression that matches the intended meaning.
1. The minister will preside ___ the opening session.
2. The priest presided ___ the wedding.
3. He presided ___ a small office downtown.
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Frequently asked questions
What does preside over mean?
It means supervise, lead, or officially direct an event or organisation.
Is preside at correct?
Yes, especially in formal or religious contexts.
Can I use preside in?
Only when in refers to place, not as the main verb pattern.
Related preposition guides
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