Carrycots — the flat, enclosed lie-flat units used for newborns on many pram and travel system combinations — are covered by a specific British and European safety standard distinct from the one that governs the pushchair seat unit itself. Understanding the difference matters because the two components serve genuinely different safety functions for very different stages of a baby’s development.
What BS EN 1466 actually is
BS EN 1466 is the British Standards Institution designation for “Child use and care articles — Carry cots and stands — Safety requirements and test methods,” a standard specifically covering carrycots and their stands as a distinct product category (BSI Knowledge, BS EN 1466). The standard has been updated over time, with the most recent version extending its scope specifically to carry cots and stands intended for domestic use, and it covers a defined set of physical and mechanical safety tests distinct from those applied to a pushchair’s seat unit.
What the standard actually tests
Carrycot testing under this standard covers several specific safety dimensions: structural rigidity of the cot itself, dynamic testing to simulate real-world handling and impact, the strength of materials used in construction, and stability testing to assess tipping risk when the carrycot is placed on its stand or attached to a pushchair chassis. It also sets specific requirements around handles, cords, and any holes or gaps in the structure that could present an entrapment or strangulation hazard — details that matter specifically for a newborn who cannot reposition themselves if something goes wrong.
Why carrycots need a different standard to pushchair seats
A carrycot is used with a very young baby lying flat, typically from birth up to around six months depending on the model, during a period when the baby has no ability to support their own head, shift their own weight, or signal discomfort in the way an older, seated baby can. This changes what “safe” actually means for the product: a pushchair seat’s safety case rests heavily on harness restraint and seated stability, while a carrycot’s safety case rests on structural integrity, secure attachment to its stand or chassis, and the absence of any gap or feature that could pose a hazard to a baby who cannot move themselves away from it.
Why the standard has been revised over time
BS EN 1466 has gone through several revisions since it was first introduced, moving from earlier versions through the 2014 edition to the most recent 2023 update, which specifically extended and clarified the standard’s scope for carry cots and stands intended for domestic use. Standards revisions like this typically follow from real-world incident data and evolving understanding of specific hazards — entrapment risks around handles and gaps, for instance, have received more detailed attention in more recent versions as understanding of how young infants can become caught in small gaps has developed. This is part of why an older carrycot, particularly one bought second-hand or inherited from an earlier product generation, may have been compliant with a now-superseded version of the standard rather than the current one, which is a relevant consideration distinct from simply asking whether a carrycot carries a safety marking at all.
What this means when choosing or checking a travel system
- Check that the carrycot itself, not just the pushchair chassis, carries the relevant safety marking — a compliant pushchair frame does not automatically mean an attached carrycot meets its own separate standard, particularly with mixed or third-party carrycot and chassis combinations.
- Confirm secure attachment to the chassis before every use, since the connection points between carrycot and pushchair frame are specifically part of what the standard’s stability testing addresses — a carrycot that is not properly clicked into place defeats part of what the standard is testing for.
- Be cautious with second-hand or mixed-brand carrycot and chassis combinations, since compatibility between a carrycot from one manufacturer and a chassis from another is not guaranteed, and mismatched combinations may not have been tested together under the standard at all.
- Check the manufacturer’s stated maximum use period for the carrycot specifically (commonly linked to a baby’s weight or ability to sit up, rather than a fixed age), since this is a genuine safety cutoff, not just a comfort recommendation.
Marking to look for
A carrycot compliant with the relevant standard should carry a CE or UKCA mark along with manufacturer and model information, typically on a label sewn into the fabric lining or moulded into the base of the unit. This marking is what links the specific physical product to the safety testing it underwent, which is why it is the detail worth checking directly on the item itself rather than relying on general marketing claims about the product range as a whole.
The practical takeaway
A carrycot and a pushchair seat are not interchangeable in what they are safety-tested for, even when sold as part of the same travel system. Checking that the specific carrycot unit — not just the overall product range — carries a valid BS EN 1466 safety marking is a distinct check from confirming the pushchair chassis meets its own structural standard.
Sources
- BS EN 1466: Child Use and Care Articles — Carry Cots and Stands — Safety Requirements and Test Methods. British Standards Institution.