Used and loved by millions

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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

authorised by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "authorised by" is correct and usable in written English.
It is typically used to indicate that someone has given official permission or approval for something. Example: "This document is authorised by the manager to proceed with the project."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The maximum amount authorised by the government is £150bn.

Can be authorised by middle-ranking police officer or public official.

News & Media

Independent

It is the system of surveillance authorised by the FISA amendments that makes such excesses inevitable.

News & Media

The Economist

Operations can be authorised by a senior officer, such as a police superintendent, or a magistrate.

News & Media

Independent

The French and Dutch were authorised by the European Union to vaccinate some of their poultry.

News & Media

The Economist

Authorised by Richard Nixon in 1969, the shuttle was a flying compromise.

News & Media

The Economist

Its origin was as the opposition party authorised by Brazil's military dictators of 1964-85.

News & Media

The Economist

The payments had not been authorised by the Polly Peck board, according to administrators.

The $10m payment I think must have been authorised by him.

News & Media

The Guardian

The sensitive use of bugs was authorised by then deputy commissioner John Stevens, now Lord Stevens.

News & Media

Independent

The currency brokers can be "authorised" by the Financial Conduct Authority (FCA) or just "registered".

Show more...

Expert writing Tips

Best practice

When using "authorised by", ensure that the entity doing the authorizing has the legitimate power or right to do so. This strengthens the credibility of your statement.

Common error

Avoid stating that something is "authorised by" an entity that doesn't actually have the power to grant such authorization. Always verify the source of authority to maintain accuracy.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "authorised by" functions as a passive construction, indicating that an action or decision has been given official approval or permission by a specific entity. Ludwig examples illustrate its use across various contexts.

Expression frequency: Very common

Frequent in

News & Media

45%

Science

30%

Wiki

10%

Less common in

Formal & Business

5%

Encyclopedias

5%

Reference

5%

Ludwig's WRAP-UP

In summary, the phrase "authorised by" is a grammatically sound and frequently used expression indicating that something has been officially approved or permitted. As confirmed by Ludwig, it is versatile and appears across diverse contexts, including news, scientific research, and formal business communications. When using this phrase, ensure that the authorizing entity genuinely holds the power to grant such permission. Related phrases include "approved by", "sanctioned by", and "permitted by", each carrying slightly different nuances. While the expression is generally neutral, the British English spelling is "authorised", while the American English spelling is "authorized".

FAQs

How to use "authorised by" in a sentence?

You can use "authorised by" to indicate that an action, decision, or document has received official permission or approval. For instance, "The research was authorised by the ethics committee."

What can I say instead of "authorised by"?

You can use alternatives like "approved by", "sanctioned by", or "permitted by" depending on the context.

Which is correct, "authorised by" or "authorized by"?

"Authorised by" is the British English spelling, while "authorized by" is the American English spelling. Both are correct, but consistency within your writing is key.

What's the difference between "authorised by" and "mandated by"?

"Authorised by" implies permission or approval, while "mandated by" suggests a requirement or obligation. "Authorised" indicates something is allowed, while "mandated" means something is required.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: