By
/baɪ/
Definitions
- (prep.) Indicating the agent performing an action, especially in passive constructions.
The contract was signed by the parties involved.
- (prep.) Indicating the means or instrumentality by which something is done.
Evidence was delivered by electronic mail.
- (prep.) Indicating proximity or position near or next to something.
The property is located by the river.
- (adv.) Indicating a method or manner in which something occurs or is accomplished.
The case was decided by default.
Commentary
The preposition 'by' is frequently used to denote agency or means in legal drafting, especially in passive voice. Clear usage helps specify responsibilities and modes of action.