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District of Columbia car seat laws

D.C. Code § 50-1703 · Last checked September 23, 2026

Car seat stages

The statute text comes first. Numbers are a summary for comparison, not a replacement for the law.

Rear-facing seat

Statute text

The operator of a motor vehicle may not transport any child of less than 3 years of age unless the child is properly restrained in a child restraint seat; provided, that, if the child weighs less than 40 pounds or measures less than 40 inches in length, and is under 2 years of age, the child shall be properly restrained in a rear-facing child restraint seat.

§ 50-1703(a).

What the law sets

Rear-facing seat required by law
Yes
Rear-facing until age
2 years
Rear-facing until weight
40 lb
Rear-facing until height
40 in (3 ft 4 in)

The statute says "less than 40 inches in length".

Leaving rear-facing
A combination of conditions (see statute text)

Rear-facing covers a child under 2 who is under 40 pounds or under 40 inches, so a child leaves on turning 2, or earlier once at least 40 pounds and 40 inches.

Leaving rear-facing — conditions
age>=2yr OR (weight>=40lb AND height>=40in)

Recommended (not law)

NHTSA

Children under age 1 should always ride in a rear-facing car seat. Keep your child rear-facing as long as possible — it's the best way to keep them safe — until they reach the top height or weight limit allowed by the car seat's manufacturer.

NHTSA – Car Seats and Booster Seats

AAP

All infants should ride rear-facing, starting with their first ride home from the hospital, and should continue riding rear-facing as long as possible until they reach the highest weight or height allowed by their car safety seat's manufacturer.

HealthyChildren.org (AAP) – Car Safety Seats: Information for Families

Forward-facing harness seat

Statute text

Not addressed in statute.

Not set in § 50-1703; subsection (a) requires a child restraint seat under age 3 but names no forward-facing harness.

What the law sets

Forward-facing harness required by law
Not addressed in statute

Not set in § 50-1703; subsection (a) requires a child restraint seat under age 3 but names no forward-facing harness.

Harness until age
Not addressed in statute

Not set in § 50-1703.

Harness until weight
Not addressed in statute

Not set in § 50-1703.

Harness until height
Not addressed in statute

Not set in § 50-1703.

Leaving the harness
Not addressed in statute

Not set in § 50-1703.

Recommended (not law)

NHTSA

Once a child outgrows the rear-facing car seat, they are ready for a forward-facing car seat with a harness and tether. Keep the child in the forward-facing seat until they reach the top height or weight limit allowed by the car seat's manufacturer, then move to a booster seat, still in the back seat.

NHTSA – Car Seats and Booster Seats

AAP

Children should use a forward-facing car seat with a harness after outgrowing the rear-facing weight or height limit. It is best for children to ride in a seat with a harness as long as possible, at least to 4 years of age.

HealthyChildren.org (AAP) – Car Safety Seats: Information for Families

Booster seat

Statute text

Children under 8 years of age shall be properly seated in an installed infant, convertible (toddler) or booster child safety seat, according to the manufacturer's instructions. A booster seat shall only be used with both a lap and shoulder belt.

§ 50-1703(b). Any infant, convertible or booster seat satisfies the rule; a booster is not specifically required.

What the law sets

Booster required by law
Yes

An infant, convertible or booster seat is required under age 8.

Booster until age
8 years
Booster until weight
Not addressed in statute

Not set in § 50-1703(b).

Booster until height
Not addressed in statute

Not set in § 50-1703(b).

Leaving the booster
Meeting any one listed limit is enough

Recommended (not law)

NHTSA

Keep your child in a booster seat until they are big enough to fit in a seat belt properly — the lap belt lying snugly across the upper thighs (not the stomach) and the shoulder belt snug across the shoulder and chest (not the neck or face).

NHTSA – Car Seats and Booster Seats

AAP

All children whose weight or height exceeds the forward-facing limit for their car safety seat should use a belt-positioning booster seat until the vehicle seat belt fits properly, typically when they have reached 4 feet 9 inches in height and are 8 to 12 years of age.

HealthyChildren.org (AAP) – Car Safety Seats: Information for Families

Seat belt

Statute text

The operator of a motor vehicle shall not transport any child under 16 years of age unless the child is properly restrained in an approved child safety restraint system or restrained in a seat belt.

§ 50-1703(b).

What the law sets

Seat belt alone from age
8 years
Seat belt alone from height
Not addressed in statute

Not set in § 50-1703(b).

Moving to the seat belt
Meeting any one listed limit is enough

Recommended (not law)

NHTSA

Once a child is big enough to fit in a seat belt properly, they can ride with just the lap-and-shoulder belt, but should still ride in the back seat — NHTSA recommends keeping children in the back seat at least through age 12.

NHTSA – Car Seats and Booster Seats

AAP

Children should transition to the vehicle seat belt once it fits properly, typically at about 4 feet 9 inches in height and 8 to 12 years of age; all children younger than 13 years should ride in the back seat.

HealthyChildren.org (AAP) – Car Safety Seats: Information for Families

Front seat

Many states have no front-seat age in statute. Where that is the case, we say so and cite the section we read.

Front seat — statute text
However, an unrestrained child may not be transported in the front seat of a motor vehicle.

§ 50-1703(c), in the exception for a parent transporting more of his or her own children than there are belted seats.

Minimum age for the front seat
Not addressed in statute

No minimum front-seat age in § 50-1703.

Conditions
When a parent or guardian carries more of his or her own children under 16 than there are belted seats, an unrestrained child may not ride in the front seat.

Penalties

What a car seat ticket costs, and whether showing proof of a proper seat can cancel it.

First offense — fine
$75

§ 50-1706(a)(1): a first-time offender chooses between a $75 fine and a child restraint safety class that costs $25.

Repeat offense — fine
$75 – $150

§ 50-1706(a)(1): second offense $75 plus a $25 safety class; third offense $125; fourth and later offenses $150.

License points
2 points

§ 50-1706(c): 2 points are assigned to the driver record of any person convicted of a violation of the chapter. Violations are processed as moving violations (§ 50-1706(a)(2)).

Fine waiver
The fine for a first violation of § 50-1703(a) is waived on proof that an approved child restraint seat was acquired after the violation, by purchase, gift or a loan program (§ 50-1706(b)).

Exemptions

Exempt means the statute excludes it. Silent means the statute does not address it.

Taxis
Exempt

§ 50-1702(5): "motor vehicle" does not include a device used for livery, sightseeing, taxi, ambulance, funeral or farm purposes.

Rideshare (Uber, Lyft)
Not addressed in statute

§ 50-1702(5) excludes livery and taxi vehicles but does not name transportation network companies.

Buses
Exempt

§ 50-1702(5): "motor vehicle" excludes vehicles seating more than 8 passengers besides the operator.

Medical exemption
Not addressed in statute

Chapter 17 (§§ 50-1701 to 50-1708) has no medical exemption.

Out-of-state vehicles
Not addressed in statute

§ 50-1705(a) applies the chapter to any person operating a motor vehicle in the District; nonresidents are not addressed separately.

How District of Columbia compares

District of Columbia is tied for 6th of 47 jurisdictions with a numeric booster age: 33 jurisdictions, including District of Columbia, require a booster until age 8.

Compared with Maryland and Virginia, District of Columbia differs on: rear-facing rules (from Maryland and Virginia) and booster rules (from Maryland).

Law compared with the AAP recommendation

  • District of Columbia law: a rear-facing seat is required until this condition is met: age ≥ 2 yr or (weight ≥ 40 lb and height ≥ 40 in). AAP recommends: All infants should ride rear-facing, starting with their first ride home from the hospital, and should continue riding rear-facing as long as possible until they reach the highest weight or height allowed by their car safety seat's manufacturer.
  • District of Columbia law does not address this stage. AAP recommends: Children should use a forward-facing car seat with a harness after outgrowing the rear-facing weight or height limit. It is best for children to ride in a seat with a harness as long as possible, at least to 4 years of age.
  • District of Columbia law: a booster seat is required until the child reaches age 8. AAP recommends: All children whose weight or height exceeds the forward-facing limit for their car safety seat should use a belt-positioning booster seat until the vehicle seat belt fits properly, typically when they have reached 4 feet 9 inches in height and are 8 to 12 years of age.
  • District of Columbia law: a child may use the seat belt alone once reaching age 8. AAP recommends: Children should transition to the vehicle seat belt once it fits properly, typically at about 4 feet 9 inches in height and 8 to 12 years of age; all children younger than 13 years should ride in the back seat.

See every state side by side on the comparison pages.

Guides covering District of Columbia

Sources

State law comes from the statute or state agency below. Recommendations come from NHTSA and the American Academy of Pediatrics. The responsible agency is District of Columbia Department of Motor Vehicles.

State law

Recommendations

Disclaimer

This page summarizes District of Columbia law for reference. It is not legal or medical advice. The statute text is the law; the numbers are our summary of it. Legal minimums are not safety recommendations: NHTSA and the AAP recommend keeping a child in each stage for as long as the seat allows. Check the statute or District of Columbia Department of Motor Vehicles before relying on anything here.