In Mazayac for Legal and Tax Services, we offer our clients all legal services in administrative cases, including: lawsuits related to entitlements in civil, military, and retirement service systems for government employees and users of government entities or their heirs and beneficiaries. Appeals against final administrative decisions brought by concerned parties, when the grounds for appeal include lack of jurisdiction, procedural defects, defects in reasoning, violation of rules and regulations, errors in their application or interpretation, or abuse of power. This includes disciplinary decisions and decisions issued by quasi-judicial committees and disciplinary councils, as well as other administrative disputes related to appealing judgments from administrative courts and objections before the Supreme Administrative Court against rulings issued by administrative appeal courts.