In 2016, Gyumi challenged the constitutionality of the Law of Marriage Act, 2002 (LMA) that allowed females under the age of 18 to get married.
A shekarar 2016, Gyumi ta ƙalubalanci dokar kundin tsarin mulki ta Law of Marriage Act. 2002 (LMA) wacce ta ba da damar yin aure ga mata 'yan ƙasa da shekaru 18.