Monthly Parenting Magazine

Things to look out for when buying a car seat

Things to look out for when buying a car seat

Buying a car seat

From squirming newborns to noisy toddlers, most children find it a chore to sit still in the car. A good car seat will make your little one’s journey all the more comfortable, it’s also a legal requirement in the UK from newborn to around 12 years old. However, rules and regulations can be confusing, and that’s before you’ve even started browsing the market, which is hugely saturated with seats of all kinds. From the UK laws to the different styles, there’s a lot to bear in mind. Here we’ve rounded up the things to look out for when buying a car seat.

First and foremost

Generally speaking, your new car seat should meet the following requirements. Firstly, it should conform to the UN standard, ECE Regulation 44.04 (or R 44.03) or to the new i-size regulation, R129. For this, you’ll want to look for the ‘E’ mark label on the seat. Secondly, the seat should be suitable for your child’s weight and size, whatever age they are. Where possible, you might want to take your child and your car with you when buying, to test the product out properly. Finally, the seat must be correctly fitted according to the manufacturer’s instructions.


You no doubt want the very best for your child and that means the safest seats. Many manufacturers will subject their seats to vigorous testing regimes in order to establish just how safe they really are, and to ensure they comply with UK safety standards. Introduced as a new legislation in 2013, i-Size seats aim to offer improved protection for younger children. These seats go by height instead of weight. While some baby car seats can be installed using the car’s adult seat belt, a true i-Size car seat, such as the Joie i-Spin 360, will only use Isofix connectors. i-Size car seats will fit all i-Size-certified cars and almost all cars with Isofix.

It’s mandatory for a baby to be rear-facing in an i-Size seat until he or she is 15 months old. The Joie i-Spin 360 fits rearwards but also smoothly pivots to face forwards and every way in between, so that getting them carefully in and out couldn’t be easier. It also uses protective safety panels which auto-engage when the harness is tightened to provide an extra level of safety. The seat has 19 adjustable positions which easily adjust for the best fit. This is a fantastic feature; ensuring that the seat is suitable for the height of your child is one of the most important considerations before buying. It’s also worth checking with the car manufacturer to see in which position you can use an i-Size car seat in your vehicle. Only EU-approved height-based child car seats can be used in the UK. These have a label showing a capital ‘E’ in a circle and ‘R129’.

Weight-based seats

The seat your child can use depends on their weight. All car seats fit into one of two groups according to the weight of the child they’re designed to protect. These groups are defined by United Nations safety regulations and cover children from birth all the way up to 12 years old or 135cm. Moving babies and younger children to the next group before they reach the maximum weight or height for their seat could lead to more severe injuries in a crash. It’s also against the law to put your child in a seat that’s inappropriate. Only EU-approved weight-based child car seats can be used in the UK. These have a label showing a capital ‘E’ in a circle and ‘ECE R44’.


UK car seats are usually classified by weight (and occasionally by height through the EU i-Size safety standard). Checking your little one’s weight and height just before you hit the shops will ensure that the seat will both fit them safely and keep them secure. It’s important that you only use a child car seat if your car’s seat belt has a diagonal strap, unless the seat is either specifically designed for use with a lap seat belt, or is fitted using ISOFIX anchor points. Crucially, you must also deactivate any front airbags before fitting a rear-facing baby seat in the front seat, and do not fit a child car seat in side-facing seats.

For more information about Joie or the Joie i-Spin 360 car seat, and to see what other products are available, visit