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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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in force since

Grammar usage guide and real-world examples

USAGE SUMMARY

"in force since" is a correct and commonly used phrase in written English.
You can use the phrase when referring to a law, rule, policy, or other regulation that has been in effect since a certain date or time. For example: "The landlord-tenant law has been in force since 2013."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

51 human-written examples

Emission level laws have been in force since 2005.

28 days The current limit, which has been in force since the Terrorism Act of 2006.

News & Media

Independent

THE pollsters have been out in force since the local elections on May 4th.

News & Media

The Economist

This "oil for food" program has been in force since 1996.

News & Media

The New York Times

An interim policy was published in September and has been in force since.

News & Media

The Guardian

Kosovo also dropped its trade embargo against Serbian goods in force since the border violence in July.

News & Media

The New York Times
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Human-verified similar examples from authoritative sources

Similar Expressions

8 human-written examples

Japan is a signatory to the International Whaling Commission's moratorium in force since 1986.

News & Media

The Guardian

New rules on pensions in force since April 2015 are likely to see more money come in to the sector.

The treaty has been in force since 1994, but the United States cannot join in its deliberations.

News & Media

The New York Times

In force since 1974, the MFA set up a quota system that provided some security for textile producers.

The problem is that the EU already has a free-trade deal with South Korea – in force since 2011.

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Expert writing Tips

Best practice

When using "in force since", ensure the subject is a rule, law, regulation, or agreement. For instance, "The new safety regulations have been in force since January 1, 2024."

Common error

Avoid using "in force since" with subjects that are not rules or regulations. For example, it's incorrect to say "The company has been in force since 2000"; instead, use "The company has been operating since 2000."

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 "in force since" acts as a prepositional modifier, indicating the starting point from which a rule, law, agreement, or policy has been active and continuously valid. Ludwig AI confirms its grammatical correctness.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

30%

Encyclopedias

15%

Less common in

Formal & Business

5%

Wiki

5%

Reference

0%

Ludwig's WRAP-UP

The phrase "in force since" is a common and grammatically correct way to indicate when a rule, law, or agreement has been active and continuously valid. Ludwig AI confirms its frequent use in news, scientific, and encyclopedic contexts. To ensure clarity, use this phrase when referencing specific start dates for regulations, policies, or agreements. Alternatives like "effective from" or "valid since" can be used depending on the specific emphasis required. Ensure the subject is a rule or regulation, and avoid using it with entities like companies or organizations, as this would be grammatically incorrect. By following these guidelines, you can effectively use "in force since" to convey temporal validity in various professional and academic settings.

FAQs

How can I use "in force since" in a sentence?

Use "in force since" to indicate when a rule, law, or agreement has been active. Example: "The trade embargo has been in force since 2010."

What's a synonym for "in force since"?

Alternatives include "effective from", "valid since", or "in effect since".

Is it correct to say "in effect since" instead of "in force since"?

Yes, "in effect since" is a valid alternative with similar meaning.

What is the difference between "in force since" and "established since"?

"In force since" is used for rules and regulations, while "established since" refers to organizations or institutions. For example, "The law has been in force since 2005" versus "The company was established since 1990."

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: