Welcome, Guest: Join Nigeria Student Forum / Login / Trending Now / Recent Topics

Stats: 25,106 Members, 79,193 Topics, 16,284 Comments. Date: May 30 2020, 3:22 pm

SPECIAL: Gain Admission Into 200 Level To Study In Any University Via IJMB | CAMBRIDGE | JUPEB | NO JAMB | LOW FEES | Call 07063085343, 08086347092 To Register!
NSF Banner Ads NSF Banner Ads NSF Banner Ads

QUESTION: Explanation On Nigeria Legal System [Solved]

Nigeria Student Forum / Questions / law / Explanation On Nigeria Legal System

(Go Down)
Answered: Explanation On Nigeria Legal System 8:56am on January 17
Fadeyi Oluwaseun
Ladoke Akintola University Ogbomosho
B.tech Marketing Management
Graduate, Nigeria.

The Federal Republic of Nigeria (FRN) is a Constitutional Republic. At independence, Nigeria consisted of three regions, namely, the Northern Region, the Eastern Region and the Western Region. Presently, Nigeria is made up of 36 states and a federal capital territory (FCT), located in Abuja. These states are, as a matter of convenience and political expediency grouped into 6 geopolitical zones of North East, North West, North Central, South East, South West, and South South. This grouping has however not been accorded any constitutional recognition. There are close to 400 linguistic groups in Nigeria, but the 3 major languages are Hausa, Igbo and Yoruba, while English is the official language.

The Nigerian Legal System (NLS) is based on the English Common Law and legal tradition by virtue of colonization and the attendant incidence of reception of English law through the process of legal transplant. English law has a tremendous influence on the Nigerian legal system, and it forms a substantial part of Nigerian law. Section 45 (1) of the Interpretation Act provides that, the common law of England and the doctrines of equity and the statutes of general application which were in force in England on 1st January, 1900 are applicable in Nigeria, only in so far as local jurisdiction and circumstances shall permit.

Consequently, legal issues evolving from common law in England and codes of conduct of the medical profession and professional ethics as a whole, such as confidentiality, consent, maleficence, beneficence, duty of care are applicable in Nigeria even though they have not been legislated upon.

Sources of Nigerian Law

The sources of Nigerian Law are as follows:

The Constitution

The Nigerian Constitution is a Federal one. A federal constitution is one which provides for division of powers between the constituents of the Federal Government.

The Nigerian Constitution is supreme. Constitutional supremacy relates to the supremacy of authority of the constitution over other laws. Section 1(1) provides, “this Constitution and its provisions shall have binding force on all authorities and persons throughout the Federal Republic of Nigeria”. In addition to this, Section 1(3) provides, “if any other law is inconsistent with the provisions of this Constitution, this Constitution shall prevail and that other law shall to the extent of the inconsistency be void. The current Constitution is the 1999 Constitution. It came into operations on 29th May, 1999.

By virtue of section 13(2)(b), the security and welfare of the people is the primary purpose of the government. Sections 15-21 set out the various ways in ensuring that this purpose is fulfilled without violating the fundamental rights of the citizens which are set out in Chapter 4 of the Constitution. These rights include, the right to life, right to dignity of persons, right to personal liberty, right to fair hearing, right to private and family life, right to freedom of thought, conscience and religion, right to freedom of expression and the press, right to peaceful assembly and association, right to freedom of movement, right to freedom from discrimination and the right to acquire and own immovable property anywhere in Nigeria.


The Constitution regulates the distribution of legislative business between the National Assembly which has power to make laws for the Federation and the House of Assembly of each state of the federation.

The current legislation in force at the Federal level is largely contained in the Laws of the Federation of Nigeria 2004 (LFN). Laws made subsequently are found in the annual volumes of the laws of the FRN. Federal laws enacted under the military regime known as Decrees and state laws known as Edicts form the bulk of primary legislations.

English Law

This consists of:

The received English Law comprising of the following, the common law, the doctrine of equity, statutes of general application in force in England on January 1, 1900, Statutes and subsidiary legislation on specified matters, and
English law (statutes) made before 1st October, 1960 and extending to Nigeria which are not yet repealed. Laws made by the local colonial legislature are treated as part of the Nigerian legislation.
Despite the influence of English law, the Nigerian legal system is very complex because of legal pluralism.

Legal pluralism is the existence of multiple legal systems within one geographic area. It occurs when different laws govern different groups within a country or where, to an extent, the legal systems of the indigenous population have been given some recognition. Legal pluralism is prevalent in former colonies, where the law of a former colonial authority may exist alongside traditional legal systems. This is evident in the Nigerian Legal system where the customary law exists side by side with the inherited English Legal System.

Customary Law

This emanated from the usage and practices of the people. The traditional classification of customary law is into the following categories:

Ethnic/ Non – Muslim: is the indigenous law that applies to the members of the different ethnic groups. Nigeria is made up of several ethnic groups each with its own variety of customary law. Ethnic Customary law is unwritten, uncertain and difficult to ascertain. Ethnic Customary law is enforced in customary courts. These courts are at the lowest rung of the hierarchy of courts and in most cases are presided over by non- legally trained personnel.
Muslim Law / Sharia: In the southern part of the country, Muslim/ Islamic law, where it exists, is integrated into and has always been treated as an aspect of the customary law. Islamic law has however been in use in the Northern part of the country since 1959. Islamic/Sharia/Muslim Law is written with clearly defined and articulated principles. It is based on the Islamic religion and was introduced in Nigeria as a consequence of a successful process of Islamization. It is based on the Holy Koran and the teachings of the Prophet Mohammad. The Muslim laws, also known as the Sharia are found in the Holy Koran and the Hadith (teachings of the Prophet Mohammad).
Judicial Precedent

This is “an earlier happening, decision, etc, taken as an example or rule for what comes up later. The doctrine of precedent is founded on the objective of law that ensures that like cases are decided alike. The operation of the doctrine is tied to the hierarchy of the courts. A court is bound by the decisions of any court above it in the hierarchy and usually by a court of co-ordinate or equivalent jurisdiction. The Supreme Court is the highest court of the land. The Court of Appeal is the penultimate court to entertain appeals from the High Courts, which are the trial courts of general jurisdiction. The Court of Appeal and all lower courts are bound by the decision of the Supreme Court.

The judicial precedent does not apply to certain courts like the customary/area courts and the sharia courts.

The Federal and State courts are not in two parallel lines. It is only to a limited extent that it may be asserted that each state has its own legal system.

International Law

Nigeria is a member of the United Nations, the Commonwealth of Nations, African Union and many others.

Although Nigeria is a signatory to various international conventions and covenants, these are not enforceable in Nigeria unless they are enacted into law by the National Assembly.

Government Bodies

The system of Government in the FRN is modelled after the American presidential system with three arms of government, namely, the legislature, the executive and the judiciary. This is known as ‘Separation of powers’. The legislature makes the law, the executive implements the law, while the judiciary interprets the law.

Section 4 (1) of the Constitution provides that the legislative powers of the country shall be vested in the National Assembly. By virtue of sub section (2), the National Assembly has powers to make laws for the peace, order and good government of the federation, to the exclusion of the state House of Assembly. It follows law making procedures as specified in sections 58 and 59 of the 1999 Constitution. It is bicameral and is made up of the Senate and the House of Representatives. The powers of the National Assembly to legislate refer to:

Any matter included in the Exclusive Legislative list, to the exclusion of the State House of Assembly.
Any matter in the concurrent legislature list set out in the 1st column of Part II of the 2nd Schedule of the Constitution to the extent prescribed in the 2nd Column opposite; and
Any other matter with respect to which the National Assembly is empowered to make laws in accordance with the provisions of the Constitution.
Each state has its own law making organ known as the House of Assembly. State House of Assemblies have powers to legislate on any matter in the concurrent legislative list and any other matter with respect to which it is empowered to make laws in accordance with the provisions of the Constitution.

By virtue of S.4 (5), where there is inconsistency between the laws made by the State House of Assembly and the National Assembly, the latter prevails and the former, to the extent of the inconsistency becomes void.

It pertinent to note that scientific and technological research, this includes health research, falls within items on the concurrent list. Consequently, both the National Assembly and the State House of Assembly may make laws governing research ethics in Nigeria.


The executive power of the Federation is vested in the President by virtue of section 5(1) of the 1999 Constitution. Such powers can be administered directly or through the Vice President or Ministers or officers of the government. In the states the executive power of a state is vested in the Governor and may through the Deputy Governor or Commissioners or other public officers.


By virtue of section 6(1) of the 1999 Constitution, the following courts are established in the Federal Republic of Nigeria, Supreme Court, Court of Appeal, Federal High Court, High Court, Abuja, High Court of a State, the Sharia Court of Appeal of the FCT, Abuja, a Sharia Court of Appeal of a state, the Customary Court of Appeal of the FCT, Abuja and the Customary Court of Appeal.

The courts established by the Constitution are the only superior courts of record in Nigeria. The Constitution empowers the National Assembly and the House of Assembly to establish courts with subordinate jurisdiction to the High Court. These courts are invariably inferior courts of record notwithstanding the status of the officer presiding in the courts.

Statutory Institutions

Apart from the arms of government set up by the Constitution, there are institutions/ governmental bodies which are creation of statutes. These institutions such as the National Health Research Committee, and National Agency for Food and Drugs Administration and Control, are allowed to make rules, regulations, directives and bylaws pursuant to their enabling Acts and consequently are binding. These institutions are also empowered to institute various committees as necessary in carrying out their duties. Procedures devised for these committees have binding effects on all parties concerned.

Sources of Law Relating to Research Ethics in Nigeria

The legal basis for research ethics in Nigeria as with all other area of laws is created either through legislation which are called statutory law or by opinions written by judges in court cases which is called case law.

Statutory laws influencing research ethics in Nigeria can be found in the Constitution; state and local government legislations; federal enactments (regulations, codes, directives) and international treaties. Some of these legislations have their basis in customary law and practices.

Case law comprises of decisions of the various courts on matters brought under different heads of the common law such as Contract and Torts. These decisions determine the outcome of individual cases thereby providing precedents to be followed in the interpretation of statutory laws and the Constitution.

Research Ethics Governance Pre-2006

The pre-2006 era of research oversight in Nigeria was characterised by formal and informal mechanisms which included regulations by the federal government through agencies created for that purpose, review by ethics review bodies in research institutions, self-regulatory bodies in research institutions, and self-regulations by medical practitioners. There were no general guidelines dealing specifically with the major ethical concerns which arise in relation to research in developing countries. There were no laws or general guidelines requiring that structure or composition and functions. Be that as it may, there existed ethics review committees which conducted reviews of research involving humans amongst others.

At this time, clinical research involving drug trials was regulated by the National Agency for Food and Drug Administration and Control (NAFDAC). NAFDAC is saddled with the responsibility of ensuring drug safety and compliance with approved specifications and quality and regulating the importation, exportation, and manufacture of drugs. In carrying out these functions it has powers to compile standard specifications, guidelines and regulations for the production of drugs, establishing and maintaining laboratories.

Source: https://elearning.trree.org/mod/page/view.php?id=142

1 UpVote

Don't have an account? Use the form below to signup for a Nigeria Student Forum Account and start Asking questions and get answers on this category

Full Name:
Username: E.g Seuncoded
Confirm Password:

I agree to the terms of service

Viewing this question:
1 guest viewing this topic
NSF Banner Ads
Download the Ngstudentforum app for Android Devices

Disclaimer: Every Nigeria Student Forum member is solely responsible for anything that he/she posts or uploads on Nigeria Student Forum.
- Copyright © 2016 - 2020. All rights reserved.