Arguments have been heard in an Indianapolis courtroom over a lawsuit hoping to block Indiana’s new law that bans gender-affirming care for minors.

It’s a lawsuit filed by the ACLU on behalf of four transgender kids in Indiana.

Starting July 1 the law will prohibit doctors from providing gender-affirming care for anyone under the age of 18.

The bill would give trans youth until the end of 2023 to stop taking gender transition medication, such as hormone therapies and puberty blockers.