Prepositions after verbs

How to use prepositions with permit

Permit is usually followed by an object and an infinitive. Prepositions such as by, in, without, for, and on often introduce extra information rather than being fixed partners of the verb.

Quick answer

Common patterns with permit

Permit does not usually take a fixed preposition directly after it. Expressions with by, in, without, for, and on are possible when the preposition introduces method, place, condition, purpose, or dependence.

Entry is permitted by local law.
Smoking is not permitted in the building.
No changes are permitted without approval.

Choose the pattern by meaning

These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.

1
permit + object + to-infinitive

Allow someone to do something

This is the standard structure for permit.

The rules permit visitors to take photos.
The teacher would not permit us to leave early.
2
permit by + agent

Show who gives permission

By introduces the authority or source in passive constructions.

Access is permitted by the administrator.
3
permit in + place

State where something is allowed

In usually introduces a location, not a fixed verb-preposition combination.

Pets are not permitted in the restaurant.
4
permit without + condition

Describe what is not required

Without introduces an absent condition or requirement.

Guests are not permitted without identification.
5
permit for + purpose

Show purpose or intended use

For can introduce a purpose or category.

The permit is for commercial fishing.
Overnight parking is not permitted for trucks.

See the difference in context

The same subject can take different constructions because each sentence answers a different question.

Construction
Example
Meaning
permit by
Entry is permitted by the city council.
By identifies the authority giving permission.
permit in
Photography is not permitted in museums.
In introduces the place where the rule applies.
permit without
Access is not permitted without a badge.
Without introduces a missing requirement.
permit for
This area is reserved for vehicles permitted for delivery work.
For introduces purpose or category.
permit on
Phones are not permitted on flights during takeoff.
On usually introduces a surface, event, or transport context rather than forming a fixed pattern with permit.

Common mistakes

Some combinations appear in real text but do not mean what learners often assume.

Using permit directly with a gerund

Permit usually takes an object plus to-infinitive.

✕ The rules permit smoking outside. ✓ The rules permit people to smoke outside.

Confusing location with verb pattern

In often describes place, not a special meaning of permit.

✓ Food is not permitted in the library.

Using on as a required preposition

Permit on is not a standard fixed combination.

✕ The law permits on private beaches. ✓ The law permits camping on private beaches.

Omitting the object after permit

An object is commonly needed before the infinitive.

✕ They permitted to enter. ✓ They permitted us to enter.

Quick practice

Choose the expression that matches the intended meaning.

1. Visitors are not permitted ___ the laboratory.
2. The activity is permitted ___ the school board.
3. No one is permitted ___ approval.

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Frequently asked questions

Does permit need a preposition after it?

Usually no. Permit commonly takes an object and a to-infinitive, such as permit staff to work remotely.

Is permit on correct?

It can be correct when on introduces a place, surface, event, or transport context, but it is not a fixed verb-preposition combination.

What is the difference between permit and allow?

Both mean to give permission. Permit is often slightly more formal than allow.

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