Yes, children are absolutely allowed in London Black Cabs, and these vehicles have a unique legal status regarding safety restraints. In 2026, UK law states that if a child car seat is not available in a licensed taxi, a child under 3 may travel unrestrained in the rear. Children aged 3 and over must use an adult seat belt if a car seat isn't provided. This exception exists for practical reasons, as it is impossible for cab drivers to carry seats for every possible age and size. However, for maximum safety, many 2026 families choose to bring their own portable booster seats or book "family-friendly" private hire services that specifically provide car seats. Because Black Cabs are partitioned from the driver and have ample floor space, they are often the preferred choice for parents with strollers (pushchairs), as you can usually wheel the stroller directly into the cabin without folding it, provided the driver secures it properly.