Comprehensive Study Guide on Legal Concepts Normative Typologies and State Institutions

Fundamentals of Law and Legal Norms

• Concept of Law (Derecho): A set of legal norms created by public authority through the legislative branch. Its core function is to regulate human behavior in society. Law is mandatory, coercible, and legally punishable through judicial sanctions, requiring strict compliance from all inhabitants of a country.
• Humanity and Law: Human beings and law exist interdependently. Law is both a social product and a social process that evolves alongside its environment. Men and women are explicit equals before the law.
• Legal Norm (Norma Jurídica): A rule of conduct defined by four fundamental attributes:
  • Heteronomous: Subject to an external power or authority that operates independently of individual willingness.
  • Bilateral: Simultaneously imposes obligations on one party and grants corresponding legal rights to another.
  • External: Requires observable outward conduct or expression; internal thoughts without action carry no legal significance.
  • Coercible: Enforceable by state power through judicial sanction in cases of resistance, omission, or non-compliance, regardless of individual agreement.
• Normative Hypothesis (Supuesto Normativo): The condition or theoretical hypothesis established within a law that must occur for legal consequences to take effect. It operates under the conditional logic: if condition $A$ (normative hypothesis) occurs, then consequence $B$ (legal consequence) is executed.
• Legal Axiom (Axioma Jurídico): An evident, logical, and universally accepted principle of legal reasoning. A fundamental legal axiom dictates that ignorance of the law excuses no one from compliance ($\text{ignorantia juris non excusat}$). An associated fundamental axiom is that whatever is not explicitly prohibited is legally permitted.
• Grounding and Motivation (Fundamentada y Motivada): Every official legal act, decree, or determination by public authorities must be legally grounded in written statute (fundamentada) and factually justified by specific circumstances (motivada).

Common and Distinctive Attributes of Norms

• Universal Characteristics of Legal Norms:
  • Generality: Legal norms apply indiscriminately to every individual who fits the legal hypothesis, without distinction or exception for age, sex, economic condition, race, ideology, social status, or background.
  • Obligatoriness: Legal rules impose mandatory actions that individuals must perform irrespective of personal willingness, backed by the authority's mandate to compel compliance.
  • Coercibility: The legal framework retains the power to enforce compliance through state force and judicial sanctions upon resistance or failure to fulfill obligations.
• Dimensional Dichotomies:
  • Heteronomy vs. Autonomy:
    • Heteronomy: Operating under laws and mandates generated by an external authority.
    • Autonomy: Self-regulation where rules originate internally from individual choice, personal reasoning, and intrinsic human freedom.
  • Bilateralism vs. Unilateralism:
    • Bilateralism: A system where every legal obligation imposed on a subject corresponds directly to a right granted to another.
    • Unilateralism: A system imposing duties or obligations on a party without bestowing reciprocal rights on another.
  • Exteriority vs. Interiority:
    • Exteriority: The requirement that intent must be outwardly expressed or acted upon to produce legal effects. For example, a desire to harm another person yields legal consequence only when externally communicated, such as stating "if I find you, I will kill you."
    • Interiority: The realm of unexpressed mental desires or intentions; remaining strictly within the mind ensures an act produces zero legal effects.

Typology of Non-Legal Norms

• Moral Norms and Morality:
  • Moral Norms: Rules performed consciously, freely, and responsibly by human beings with the explicit purpose of doing good. They are autonomous, unilateral, internal, and incoercible.
  • Moral Sanctions: Breach of a moral norm carries no legal penalty; its sole sanction is remorse of conscience.
  • Morality (Moral): Evaluates actions in and of themselves within the realm of individual conscience. It regulates internal convictions, intent, and personal integrity, aiming to satisfy inner peace and judging behavior strictly through moral value.
  • Conscience (Consciencia): The psychological driver of conduct. It represents the capacity to perceive surroundings, reflect internally, and recognize existence. From an ethical standpoint, it is the judgment that distinguishes good from evil, allowing individuals to evaluate and assume responsibility for their actions.
• Religious Norms:
  • Religious Norm: A set of beliefs, precepts, and dogmas focused on a divine entity, prescribing reverence, veneration, rites, praises, and worship.
  • Purpose and Enforcement: Precepts are practiced so that faithful believers reach a designated spiritual goal. Non-compliance yields no physical or legal punishment, resulting strictly in spiritual consequences.
  • Dogma: An absolute proposition or belief system accepted as absolute truth within a framework of thought, admitting no debate, doubt, or questioning.
• Social Norms and Social Conventionalisms:
  • Social Interaction Rules (Normas de Trato Social): Mandates created by society that emerge customarily to govern external behavior within group settings.
  • Social Sanctions: Failure to comply results in social disapproval, isolation, or rejection by the group, but involves no legal punishment.
  • Examples: Exchanging greetings, yielding a seat to others, practicing chivalry, and maintaining proper table etiquette.
• Customary Law (Derecho Consuetudinario):
  • A legal framework complied with without an initial written constitutional or statutory text, deriving authority entirely from long-standing community customs.
  • Example: Standing in line and waiting for one's turn is not codified in constitutional statutes, yet individuals abide by it daily due to repeated social usage over time.

State Powers, Judicial Processes, and Technical Reports

• Branches of Public Power:
  • Legislative Power (Poder Legislativo): Branch empowered to draft, approve, and amend laws.
  • Executive Power (Poder Ejecutivo): Headed by the President, responsible for national administration and policy execution.
  • Judicial Power (Poder Judicial): Composed of the Supreme Court of Justice of the Nation (SCJN), magistrates, and judges, responsible for interpreting statutes and supervising legal compliance.
• Jurisprudence (Jurisprudencia): Legal interpretation of statutes produced by the Federal Judicial Branch through ministers, judges, and magistrates, published officially in the Semanario Judicial de la Federación.
• Expert Witness Testimony (Peritaje): A specialized technical opinion, report, or criterion issued by a qualified expert at the request of a tribunal or enterprise to evaluate legal or technical compliance and offer a reasoned judgment on complex factual matters.
• Auditing (Auditoría): The legal and fiscal authority exercised by federal or state entities to review, verify, and confirm the authenticity of financial and operational activities across a specified timeframe.

Tax Administration, Audits, and Legal Records

• Fiscal Audit Agencies:
  • SHCP and SAT: The Ministry of Finance and Public Credit (Secretaría de Hacienda y Crédito Público - SHCP) and the Tax Administration Service (Servicio de Administración Tributaria - SAT) serve as the Mexican state's fiscal oversight bodies.
  • Audit Scope: Authorized to demand empirical evidence (tax filings, declarations, and invoices) and conduct audits covering retroactive operational periods of up to $10\text{ years}$.
• Audit Orders and Record Retention:
  • If fiscal authorities detect discrepancies or find submitted documentation unsatisfactory, they issue a formal audit order retroactively reaching up to $10\text{ years}$.
  • Resetting the Retention Period: If an enterprise is closed or near the expiration of its mandatory $10\text{ year}$ record retention threshold, a formal documentation request by competent authorities completely restarts the statutory $10\text{ year}$ cycle.
• Temporal Validity of Revenue Laws: Revenue and Expenditure Laws (Leyes de Ingresos y Egresos) maintain an ordinary validity period of exactly $1\text{ year}$.

Labor Relations and Social Security Mandates

• Employer (Patrón): An individual or entity that retains workers in a relationship of employment dependency in exchange for providing fair and remunerative compensation for services.
• Reciprocal Social Security Obligations:
  • Employer Duty: Obligated to formally register dependent workers with designated state social security agencies.
  • Employee Duty: Obligated to provide accurate personal data and documentation necessary to complete social security enrollment.
  • Social Security Institutions: Sector-dependent institutions providing coverage include IMSS, ISSSTE, and ISET.