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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
as per custom
Grammar usage guide and real-world examplesUSAGE SUMMARY
"as per custom" is correct and usable in written English.
It generally refers to a customary way of doing something, and can be used in a variety of contexts. For example, "As per custom, the family ate dinner together on Sundays."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(20)
according to established practice
in accordance with tradition
as is customary
as is the usual practice
pursuant to tradition
following standard procedure
following established norms
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
it is important to remember
during the previous years
to avoid disruption
not yet completed
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
8 human-written examples
As per custom, I pinned them on the strap holding my Olympic credential.
News & Media
As per custom and tradition, elders from both tribes negotiated a blood-money settlement to prevent revenge attacks.
News & Media
Inside, a large gathering of mourners in Orthodox and traditional modest dress — men and women separated as per custom — clutched leather-bound prayer books and chanted, some in tears, others stoic.
News & Media
The criminal cites her spotless prison record and argues that, as per custom, she should have been released a decade past, and that her continued incarceration can only be considered a political act.
News & Media
On Wednesday night, a crowd of thousands — men and women separated, as per custom — gathered for the boy's funeral in a courtyard next to the synagogue that his family attends.
News & Media
The proceeds from "Women Who Work" will be donated to charity, as per custom.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
Piniella urged him to get back on the mound and wait for his reliever, as per team custom.
News & Media
As per ancient custom, the performance can't go ahead until respect has been paid to those who have made it possible.
News & Media
In 2012, Madeline ffitch (whose last name is traditionally spelled lowercase and with the double ff, as per family custom) was arrested there.
News & Media
As per family custom, you enjoy hors d'oeuvres and several glasses of wine over a lovely meal full of conversation and laughter.
News & Media
"One of the biggest fears of the Pakistani military planners is the collaboration between India and Afghanistan to destroy Pakistan," said a senior Pakistani government official involved in strategic planning, who insisted on anonymity as per diplomatic custom.
News & Media
Expert writing Tips
Best practice
Use "as per custom" when you want to indicate that an action or behavior is being performed in accordance with established traditions or practices. It adds a sense of formality and acknowledgment of existing norms.
Common error
Avoid using "as per custom" when referring to personal preferences or habits. The phrase is most effective when referring to widely recognized and established practices within a group, culture, or organization.
Source & Trust
82%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as per custom" functions as an adverbial phrase, modifying a verb or clause to indicate that an action is performed according to established practice or tradition. Ludwig confirms that this is a correct usage.
Frequent in
News & Media
50%
Science
25%
Wiki
25%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
"As per custom" is a phrase used to indicate that something is done in accordance with established practices or traditions. As confirmed by Ludwig, it is grammatically correct and primarily serves to emphasize adherence to norms. While the phrase sees less use in academic contexts, it is reasonably common in news, media, and science, signaling an action or decision follows a recognized pattern. Alternatives like "according to established practice" or "as is customary" can be used for semantic variation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as is customary
A more concise way of expressing the same meaning, focusing on general habits.
according to established practice
Emphasizes the adherence to a set way of doing things that has been accepted over time.
in accordance with tradition
Highlights the alignment with long-standing cultural or social norms.
as is the usual practice
Focuses on the typical or common way of performing an action.
pursuant to tradition
A more formal way to indicate action is taken in accordance to a tradition.
following standard procedure
Indicates compliance with a defined and documented process.
in keeping with convention
Stresses the conformity to established social or cultural norms.
following established norms
Emphasizes abiding by societal or organizational standards.
by established protocol
Highlights that a formal or official procedure is being followed.
in line with accepted practice
Underlines actions that conform to what is generally deemed acceptable or standard.
FAQs
How can I use "as per custom" in a sentence?
You can use "as per custom" to indicate that something is done according to established practice. For example, "As per custom, the meeting began with a prayer."
What's a good alternative to "as per custom"?
Alternatives include "according to established practice", "in accordance with tradition", or "as is customary".
Is "as per custom" formal or informal?
"As per custom" leans towards formal usage, suggesting a conscious adherence to established norms or traditions. Consider context when choosing between it and more casual alternatives.
When is it appropriate to use "as per custom"?
Use "as per custom" when you want to emphasize that an action or procedure is being followed because it is a well-established and recognized practice within a particular group or setting.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.4/5
Expert rating
Real-world application tested