National would be "very unwise" to push ahead with a social media ban on under-16-year-olds "at the expense of coalition unity", ACT leader David Seymour says.

Education Minister Erica Stanford is almost ready to take the bill to Cabinet.

National would be "very unwise" to push ahead with a social media ban on under-16-year-olds "at the expense of coalition unity", ACT leader David Seymour says.