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Discover LudwigThe phrase "upon expiration" is correct and can be used in written English
It typically means that when a certain time period ends or something comes to an end. Here is an example: "Upon expiration of the contract, both parties will be free to pursue other opportunities."
Exact(47)
(a)Reinstatement upon expiration of suspension.
Many are continually redeclared upon expiration by different presidents.
Amendment effective upon expiration of 120 days after Nov. 10, 1978, see sec.
Researchers may test for peroxides upon expiration if the container is frequently used.
However, some penalties are effectively imposed immediately upon expiration of the grace period.
L. 95 630 effective upon expiration of 120 days after Nov. 10, 1978, see section 2101 of Pub.
Similar(13)
Upon the expiration of his sentence, Sacheverell was granted a wealthy parish in London by Queen Anne.
All supporting documentation will need to be destroyed upon DUA expiration.
The trial court may dismiss the indictment upon the expiration of the 3-year period.
(d), occurred upon the expiration of 90 days after Aug. 30, 1957.
This section shall take effect upon the expiration of the 30-month period beginning on December 13 , 1991
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com