prior to each carnival they publish official regulations governing the details of series a, such as the time the samba schools have to cross the stadium and rules regarding the judging, as well as their own ranking of the various associations.

furthermore lierj invites interaction from the community, welcoming suggestions, complaints and compliments - lierj has respect for human dignity, the appreciation of life, freedom of expression and communication, excellence and creativity as its mission values.

it endeavors to develop, manage and coordinate socio-cultural activities through innovative programs and projects that enable sustainable economic funding for the samba-schools and communities.