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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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with effect from

Grammar usage guide and real-world examples

USAGE SUMMARY

"with effect from" is correct and can be used in writing.
It is used when referring to a date or period of time that something takes effect or begins. Example: Business operations will resume with effect from Monday 8th March 2021.

✓ Grammatically correct

News & Media

Formal & Business

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

With effect from January 1st the ECB will be top dog in a new "European System of Central Banks".

News & Media

The Economist

Owing to their being absent without leave, both have been suspended with effect from June 1".

News & Media

The Guardian

It has reduced its SVR to 3.5% with effect from 1 February.

She said on Thursday: "I resigned from my position as junior counsel with effect from 15 September 2016.

News & Media

The Guardian

"Burberry has served notice of its intention to terminate the licence agreement with effect from 31 December 2012.

"Our intention is to scrap the carbon tax with effect from 1 July 2014," he told Sky News on Thursday.

News & Media

The Guardian

Drug treatment is included in Mr Obama's health-care reforms, with effect from 2014.

News & Media

The Economist

In a statement, St Andrews University said: "Dr Lambert resigned from his post as a lecturer at St Andrews with effect from the end of the current term".

News & Media

The Guardian

Now Mark Gregory, a 15 year L&G veteran who is currently head of its savings business, will take on the role with effect from next month.

Mirga Gražinytė-Tyla will be the CBSO's 12th chief conductor with effect from September 2016, for an initial three-year period.

The move was followed swiftly by Scottish & Southern Electricity (SSE), which said it would reduce gas bills by 4.5% with effect from 26 March.

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Expert writing Tips

Best practice

When using "with effect from", ensure the date is clearly stated to avoid ambiguity. For instance, "The new policy will be implemented with effect from January 1, 2026".

Common error

Avoid using phrases like "with effect from from" because it's redundant. Stick to "with effect from" followed by the date.

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 "with effect from" functions as a prepositional phrase modifying a verb or noun, indicating the starting point of an action, condition, or state. This phrase specifies the precise date from which something becomes valid or operational, as Ludwig AI confirms.

Expression frequency: Very common

Frequent in

News & Media

45%

Formal & Business

25%

Science

15%

Less common in

Wiki

10%

Academia

3%

Reference

2%

Ludwig's WRAP-UP

In summary, the phrase "with effect from" is a common and grammatically correct prepositional phrase used to specify the date on which something takes effect. As Ludwig AI confirms, it's widely accepted and used across various contexts. Primarily found in news, business, and scientific writing, it provides clarity and precision. Alternatives like ""as of"" or "effective date" can be used depending on the desired level of formality. Remember to avoid redundancy and clearly state the intended date for maximum impact. "With effect from" serves as a valuable tool for ensuring clarity in your writing.

FAQs

How to use "with effect from" in a sentence?

Use "with effect from" to specify the date or time an action, rule, or regulation becomes operative. For example, "The new regulations are valid "as of" Monday".

What can I say instead of "with effect from"?

You can use alternatives such as ""as of"", "effective date", or "beginning on" depending on the specific context.

Which is correct, "with effect from" or "effective from"?

"With effect from" is the more common and grammatically correct phrasing to indicate when something becomes operative. While "effective from" might be understood, it is less formal and less frequently used.

What is the difference between "with effect from" and "starting on"?

"With effect from" is generally used in formal contexts to announce when a new rule, law, or system will be implemented, while "starting on" can be used in more casual contexts. They both indicate a beginning date, but the former sounds more official.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: