Constitution of the Federal Republic of Nigeria, 1999, Section 37 (Right to Privacy, including correspondence and communications)

Section 37 of the Constitution of the Federal Republic of Nigeria 1999 (as amended) guarantees the right to privacy in terms that are unusually specific about communications: 'The privacy of citizens, their homes, correspondence, telephone conversations and telegraphic communications is hereby guaranteed and protected.' The 1999 Constitution was promulgated in May 1999 and came into force on 29 May 1999. This provision is included in the Digital Rights library, rather than treated as a generic privacy clause, because it satisfies the inclusion test on both limbs: it contains specific language addressing the privacy of communications (expressly naming correspondence, telephone conversations and telegraphic communications), and it has been invoked and interpreted in identifiable digital-context litigation. Commentators distinguish within section 37 a general right ('the privacy of citizens') and a specific enumeration of protected channels. The express reference to telephone conversations and telegraphic communications is the textual anchor for constitutional challenges to interception, monitoring and the compelled disclosure of communications, and, read with the right to private and family life, it underpins the constitutional dimension of data protection in Nigeria. The right is not absolute: section 45 permits derogation only by a law that is reasonably justifiable in a democratic society in the interests of defence, public safety, public order, public morality or public health, or for protecting the rights and freedoms of other persons. This proportionality framing is central to assessing the constitutionality of surveillance measures such as the Lawful Interception of Communications Regulations 2019 and the interception and data-retention powers in the Cybercrimes Act 2015. In the digital context, section 37 has been engaged most prominently in litigation concerning the collection and handling of citizens' personal and biometric data. In Incorporated Trustees of Digital Rights Lawyers Initiative & Ors v National Identity Management Commission (Court of Appeal, 2021), already recorded in this library's Cases database, the courts considered the protection of personal/identity data against the backdrop of the constitutional privacy guarantee, reflecting how section 37 operates as the apex norm above Nigeria's statutory data-protection and surveillance instruments. Section 37 thus functions as the constitutional benchmark against which the Nigeria Data Protection Act 2023, the Lawful Interception of Communications Regulations 2019, and the surveillance provisions of the Cybercrimes Act 2015 are to be measured, and its explicit communications-privacy language makes it a genuinely digital-rights-relevant provision rather than a dormant general guarantee.

1. 1Section 37: 'The privacy of citizens, their homes, correspondence, telephone conversations and telegraphic communications is hereby guaranteed and protected.'
2. 2The clause contains a general right to privacy and a specific enumeration of protected channels, correspondence, telephone conversations and telegraphic communications, providing an express constitutional basis for limits on interception and surveillance.
3. 3The right is subject to derogation only under section 45, i.e. by a law reasonably justifiable in a democratic society in the interests of defence, public safety, public order, public morality or public health, or to protect the rights and freedoms of others.
4. 4Interpreted in the digital sphere in Digital Rights Lawyers Initiative v National Identity Management Commission (Court of Appeal, 2021) concerning the handling of citizens' personal/identity data.
5. 5Serves as the constitutional foundation for Nigeria's data-protection and interception regimes, including the Nigeria Data Protection Act 2023 and the Lawful Interception of Communications Regulations 2019.