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
required protocol
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "required protocol" is correct and usable in written English.
You can use it when referring to a specific set of rules or procedures that must be followed in a particular context or situation. Example: "Before proceeding with the experiment, ensure that you adhere to the required protocol to maintain safety and accuracy."
✓ Grammatically correct
Science
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 examples from authoritative sources
Exact Expressions
9 human-written examples
To date there are no published data on the safety or otherwise of performing MRE under GA, nor is there any guidance on any required protocol modifications.
Science
Individuals who had chronic medical or psychiatric illness, required immune modulators, reported drug or alcohol abuse or were unable to meet all required protocol visits were excluded.
Science
A breast cancer patient with extensive bone marrow involvement and multiple earlier cytotoxic therapies experienced grade 3 thrombocytopenia, which required protocol prespecified dose modification.
Science
The institutional review board at each VSD site approved this study and agreed that informed consent from individuals was not required (Protocol #5126).
Science
Two further studies required protocol amendments in light of dose-limiting toxicities associated with olaparib in combination with chemotherapy - in particular, myelosuppression [ 8, 38].
Science
In the US, recent legislation [ 37] has required protocol registration since December 2007, basic results reporting since September 2008, and Adverse Drug Events (ADEs) reporting since September 2009 [ 38].
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
This includes required protocols such as IP or TCP, as well as recommended and other commonly used protocols.
Science
the event and will also play a key role in coordinating with in- house counsel in filing insurance claims and following related required protocols.
Academia
There are numerous documents describing how specimens should be handled in laboratories, and university offices for protection of human subjects have detailed required protocols.
Adding support for bidirectional connections and the required protocols.
Besides, programming such microcontrollers and implementing the required protocols increase the design cycle time.
Expert writing Tips
Best practice
When using "required protocol", ensure the context clearly defines what necessitates the protocol. For instance, specify whether it's mandated by law, safety regulations, or organizational policy.
Common error
Avoid phrasing like "It is the required protocol." Instead, use active voice: "The policy requires this protocol" for clearer and more direct communication.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "required protocol" functions as a noun phrase where "required" acts as an adjective modifying "protocol". It identifies a specific set of procedures that are mandatory. As Ludwig AI confirms, it is usable in written English.
Frequent in
Science
57%
Academia
21%
News & Media
14%
Less common in
Encyclopedias
4%
Wiki
2%
Formal & Business
2%
Ludwig's WRAP-UP
The phrase "required protocol" is a grammatically sound and usable term that denotes a mandatory set of procedures, as supported by Ludwig AI. It's most frequently encountered in scientific and academic contexts, where adherence to specific guidelines is critical. While "required protocol" isn't overly common, its usage is clear and consistent across diverse sources, including news media and scientific publications. Alternatives such as "necessary procedure" or "mandatory guidelines" can be used depending on the desired level of formality and the specific context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
necessary procedure
Focuses on the necessity of the action rather than the structured aspect.
mandatory guidelines
Highlights the guiding nature of the rules and their obligatory character.
essential steps
Emphasizes the individual actions that are crucial.
compulsory process
Stresses the enforced nature of the sequence of actions.
prescribed method
Indicates a formally recommended way of doing something.
obligatory procedure
Similar to mandatory, but with a slightly more formal tone.
standard procedure
Highlights the routine and established nature of the protocol.
needed process
Focuses on the requirement of a process being in place.
requisite steps
Emphasizes the steps as being essential and indispensable.
dictated procedure
Suggests that the procedure is strictly imposed and controlled.
FAQs
How can I use "required protocol" in a sentence?
You can use "required protocol" to indicate a set of mandatory procedures. For example: "Following the "required protocol" ensures data integrity."
What are some alternatives to "required protocol"?
Alternatives include "mandatory guidelines", "necessary procedure", or "essential steps", depending on the specific context.
Is it more formal to say "required protocol" or "mandatory guidelines"?
"Required protocol" is generally considered more formal, particularly in scientific or technical contexts. "Mandatory guidelines" can be used in a broader range of situations.
What does "required protocol" mean in a research context?
In research, "required protocol" refers to the specific set of procedures and guidelines that must be followed to ensure the validity and reliability of the study. Deviating from the "required protocol" can compromise the results.
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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested