The Constitution of the Federal Republic of Nigeria provides the foundation for public institutions, rights and the distribution of powers. Legislation and regulations add detailed rules, while courts interpret and apply them. Customary law operates in recognized areas, and Islamic law can apply in some matters and jurisdictions under the Nigerian constitutional framework. Labor law covers employment contracts, pay, workplace safety, leave, dismissal and trade unions. Immigration law governs entry, residence, study, work and departure, with the Nigeria Immigration Service handling key immigration services. Criminal law defines offences and controls investigation, prosecution, bail, evidence and punishment; the Criminal Code, Penal Code and other federal or state rules may apply depending on the matter and location. Consumer protection covers unsafe or misleading goods and services, unfair treatment, competition concerns and available remedies. The Federal Competition and Consumer Protection Commission works with sector regulators and standards bodies. Civil law governs private disputes involving contracts, money, property, landlords and tenants, injury, family matters and inheritance. A single situation can involve more than one area. A workplace injury may raise labor, civil and criminal questions, while a dispute involving a foreign employee may involve both immigration and labor rules. The responsible authority, court, procedure and available remedy depend on the subject, the parties, the state, the relevant documents and whether federal jurisdiction applies. Written contracts, official notices, payment records, identity documents and correspondence often determine how the issue should be assessed.
Law in Nigeria
Law in Nigeria is the system of constitutional rules, legislation, regulations and court decisions that governs public authority and relations between private parties. Its main practical areas include labor law, immigration law, criminal law, consumer protection and civil law. Federal and state rules, customary law, and in some matters Islamic law can affect the applicable rule, institution, court and remedy.
Tip
Treat a Nigerian legal issue as a classification and jurisdiction question before choosing an institution or procedure. Record the event, parties, state, documents and connections to employment, immigration, an alleged offence, a purchase or service, or a private claim. When categories overlap or federal and state rules may differ, seek advice suited to the exact matter.

