Are you able to use this seat without the teether?

Hi Kellie, Thanks for your enquiry, the Safe N Sound does need to be tethered as it is Australian Standard. Tether Bolts can be purchased from your local Baby On The Move Store and be installed usually by a local mechanic. We hope this helps. ?For further information on this or any of our other products available, if you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our online store finder. Here you can find contact details for your nearest Baby On The Move Store where one of our team experts will be happy to assist you in your product search and help answer any further questions you may have. We hope this has helped with your query.