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
CEO of Professional Science Editing for Scientists @ prosciediting.com
properly dated and signed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "properly dated and signed" is correct and usable in written English.
It can be used in contexts where you need to emphasize that a document or agreement must have the correct date and signature to be considered valid. Example: "Please ensure that the contract is properly dated and signed before submission."
✓ Grammatically correct
Formal & Business
Academia
News & Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
They were dated and signed with his name.
News & Media
Villa's manifesto dated and signed: Chihuahua, septiembre de 1914.
Academia
(2) The request for hearing must be dated and signed.
Academia
He dates and signs each with elegant penmanship.
News & Media
Dated and signed: 3 gennaio 1921, Gabriele d'Annunzio.
Academia
The letter -- dated Monday and signed by Reps.
News & Media
The communique was dated March 2 and signed by Maj.
News & Media
Important research data should be properly logged and signed by the parties involved and stored securely.
Science & Research
Dated: July 29 , 1791and signed: John Churchman.
Academia
A death certificate, dated Dec. 13 and signed by Maj.
News & Media
He dated it June 9 and signed it "K Grundy".
News & Media
Expert writing Tips
Best practice
When using "properly dated and signed" in legal or official documents, ensure that the date format complies with the required standards and that the signature matches official records to avoid disputes.
Common error
Avoid using varying date formats within the same document. Stick to a single, clear format (e.g., YYYY-MM-DD) to maintain consistency and prevent misinterpretations.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "properly dated and signed" functions as an adjectival phrase modifying a noun (e.g., document, form, agreement). It describes the required state of a document to be considered complete and valid. Ludwig AI confirms its correct and usable nature in written English.
Frequent in
Academia
33%
News & Media
33%
Wiki
17%
Less common in
Science
17%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "properly dated and signed" is a grammatically correct and functionally important element in ensuring the validity and authenticity of documents. As Ludwig AI suggests, it’s crucial for emphasizing that a document or agreement has been completed accurately and legitimately. Its usage is most common in professional, academic, and news-related contexts, highlighting its broad applicability. When using this phrase, it's essential to maintain consistency in date formats and verify the signer's authority to prevent potential issues. Alternatives like "correctly dated and signed" or "accurately dated and signed" can be used to add emphasis or variety while retaining the core meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
correctly dated and signed
Replaces "properly" with "correctly", offering a slightly more direct emphasis on accuracy.
accurately dated and signed
Substitutes "properly" with "accurately", highlighting the precision of the dating and signing.
duly dated and signed
Uses "duly" in place of "properly", suggesting that the action was carried out in the correct or expected manner.
appropriately dated and signed
Replaces "properly" with "appropriately", indicating that the dating and signing were done in a suitable way.
validly dated and signed
Emphasizes the legal or official validity conferred by the dating and signing.
formally dated and signed
Suggests a more rigid or official procedure was followed in dating and signing.
officially dated and signed
Indicates that the dating and signing were performed according to official requirements.
authenticated and dated signature
Changes the structure to focus on the signature itself, emphasizing its authentication and the presence of a date.
dated and signed in accordance with regulations
Adds specificity by mentioning adherence to regulations, making the phrase more formal and legally oriented.
signed and dated with proper authorization
Shifts the emphasis to the authorization behind the signature and date, implying legitimacy.
FAQs
How can I ensure a document is considered "properly dated and signed"?
Ensure the document includes a current, accurate date and is signed by all necessary parties with the authority to do so. Adhere to any specific formatting requirements for dates and signatures as dictated by legal or organizational standards.
What does it mean for a form to be "properly dated and signed"?
It means the form must have the correct date it was signed and include the authentic signature of the person authorized to validate the form. This confirms the document's validity at a specific point in time.
What happens if a document is not "properly dated and signed"?
A document that is not properly dated and signed may be considered invalid, inadmissible in legal proceedings, or rejected by organizations requiring verification. Missing either element casts doubt on the document's authenticity and enforceability.
What are some alternatives to saying "properly dated and signed"?
You can use alternatives like "correctly dated and signed", "accurately dated and signed", or "duly dated and signed" depending on the context.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested