Glottal stop
In 2015, two women challenged the government of the Northwest Territories. They wanted to use the ʔ character in their daughters' names: Sahaiʔa, a Chipewyan name, and Sakaeʔah, a Slavey name. The government told them that the identity documents the government uses could not have the letter ʔ on them. Because of this, the women instead used hyphens in their daughters' names. After this, they continued to challenge the government.