A conservative group which pushed for North Carolina’s widely condemned bathroom bill HB2 is urging parents to remove their kids from Boy Scouts after a ban on trans scouts was lifted.

On Monday the Boy Scouts of America announced that it had made the decision to change its policy to mean that the gender listed on an application to become a scout is the base for its enrolment process.

Previously, the BSA had checked the birth certificate of each applicant.

The organisation said the decision was based on various states and communities changing the way legal gender is defined.

The decision came after an eight-year-old boy and his family announced last week that they were suing the New Jersey Boy Scouts’ Council after he was kicked out of the troop for his gender identity.

But the NC Values Coalition, which supported the introduction of HB2 in North Carolina, is unhappy at the change.

The group asks hosting churches to opt for “faith-friendly alternatives,” to the BSA, such as Trail Life USA.

According to the Values Coalition, the Scouts has “lost its way.”

“The Boy Scouts were founded in part to foster the healthy development of masculinity and morals among boys. It is sad to see an important institution that has served over 110 million individuals buckle beneath the weight of political correctness,” said the letter.

“The reversal is most evident in how this act violates the Scout Oath which forms the core of the institution.”

The 8-year-old Joe Maldonado has been invited back to his troop after the ban was lifted.

The young boy, who has identified as a boy since 2, was accepted into the scouts in October but kicked out the following month after parents allegedly complained about his trans status.

Mrs Maldonado had been asked to prove her son was a boy in a phone call from the group.

Parents of other children in the group had complained that there was a trans child in the class. Following the complaints Scout officials took the decision to ban the child.

Effie Delimarkos, a spokeswoman for Boy Scouts of America, said that Joe was kicked out because he did not “meet eligibility requirements”.

“The BSA grants youth membership to Cub Scout to boys in the first through fifth grades, or 7 to 10 years of age,” she said. “If needed we defer to the information provided for an individual’s birth certificate and their biological sex.”

She added that scouting “teaches its youth members and adult leaders to be respectful of other people and individual beliefs.”

The Boy Scouts have previously said they would allow trans children to join coeducational programmes, but gender specific programmes such as the Cub and Boy scouts would be off limits.

“Their child does not meet the eligibility requirements to participate in this programme, so Boy Scouts of America (BSA) leadership reached out to the family to inform them and share information on alternative programmes,” Delimkarkos added.

Kristie Maldonado said: “I was in shock, upset. The kids didn’t have a problem it was all his friends, he was having fun.

“Not one of the kids said, “You don’t belong here,’” she added.

“I don’t know, it’s just not fair,” Joe said. “It made me mad. I had a sad face, but I wasn’t crying. I’m way more angry than sad. My identity is a boy.

“If I was them, I would let every person in the world go in. It’s right to do.”