Cruz Oliveira & Associados provides legal advice to individuals, associations and companies in their relationship with the State or any entity that is in the exercise of public functions, within the scope of the administrative procedure, of the administrative process and, also, with the Constitutional Court.

Regarding licensing and Public Contracts, is provided the legal advice essential for the continuation of the companies' activities, from the pre-contractual phase to the effective implementation of the projects.

In the matter of protection of fundamental rights, Cruz Oliveira & Associados acts, in defense of the interests of its Clients, in matters of the right to protest, freedom of the press, religious freedom, right to mobility, housing, health and education, advising individuals, companies and associations, in the defense of their own or joint interests, by proposing popular lawsuits to defend diffuse interests.