GUARANTY TRUST BANK PLC V. DORIG TECHNICAL SERVICES INTERNATIONAL & ANOR
May 7, 2026SOLOMON IBORO SANDY V. THE STATE
May 7, 2026LT. CDR M. C. ABUBAKAR V. THE NIGERIAN NAVY

Legalpedia Citation: (2025-07) Legalpedia 02222 (SC)
In the Supreme Court of Nigeria
Fri Jul 4, 2025
Suit Number: SC.897/2014
CORAM
John Inyang Okoro Justice of the Supreme Court of Nigeria
Tijjani Abubakar Justice of the Supreme Court of Nigeria
Habeeb Adewale Olumuyiwa Abiru Justice of the Supreme Court of Nigeria
Jamilu Yammama Tukur Justice of the Supreme Court of Nigeria
Mohammed Baba Idris Justice of the Supreme Court of Nigeria
PARTIES
LT. CDR M. C. ABUBAKAR
APPELLANTS
THE NIGERIAN NAVY
RESPONDENTS
AREA(S) OF LAW
CRIMINAL LAW, MILITARY LAW, EVIDENCE, APPEAL, PRACTICE AND PROCEDURE, CONSTITUTIONAL LAW, ADMINISTRATIVE LAW, COURT MARTIAL PROCEEDINGS, ACCOMPLICE TESTIMONY, CIRCUMSTANTIAL EVIDENCE
SUMMARY OF FACTS
The Appellant, Lt. Cdr M. C. Abubakar, was a commissioned officer of the Nigerian Navy who was detailed among several others to maintain security watch over the MT AFRICAN PRIDE, a vessel arrested by the Nigerian Navy in October 2003 for allegedly transporting illegally obtained crude oil belonging to the Federal Government of Nigeria. During his duty period from 29th October 2003 to 4th November 2003, it was alleged that the Appellant connived with unknown persons to facilitate the unlawful trans-shipment of the vessel’s cargo and its replacement with sea water, discovered weeks later during investigative analysis.
Following an internal investigation, a Court Martial was convened pursuant to the Armed Forces Decree No. 105 of 1993 (as amended), and the Appellant was arraigned on a three-count charge, including stealing and conduct prejudicial to service discipline. The Appellant was convicted on two counts (Counts 1 and 3) and sentenced to imprisonment and dismissal from service. The key evidence included Exhibit 3 (investigation report), testimonies from PW1-PW7, and Exhibit 5 (analysis report showing crude oil had been replaced with sea water). PW1, PW2, and PW3 were crew ratings who testified about the Appellant’s role in authorizing illegal movement of the vessel, instructing disarmament of ratings, supervising trans-shipment, and sharing illicit proceeds.
The Appellant appealed unsuccessfully to the Court of Appeal, which affirmed the Court Martial’s findings. The Appellant then brought this final appeal to the Supreme Court challenging both the substantive conviction and procedural compliance with the Armed Forces Act.
HELD
The appeal was dismissed for lacking merit. The Supreme Court affirmed the judgment of the Court of Appeal which had upheld the conviction and sentence imposed by the General Court Martial. The Court held that the conviction was properly based on credible evidence from PW1, PW2, and PW3, whose testimonies were consistent, clear, and unshaken under cross-examination. The Court found that Exhibit 3 (investigation report) and Exhibit 5 (analysis report) supported rather than contradicted the prosecution case. On procedural issues, the Court held that Section 123 of the Armed Forces Act must be read harmoniously with BR 11 Manual provisions, and that investigation need not be personally conducted by the commanding officer in complex cases involving officers. The circumstantial letter was validly signed by an authorized officer under Section 131 of the Armed Forces Act.
ISSUES
1. Were the learned Justices of the Court of Appeal right to affirm the conviction and sentence of the Appellant of the alleged offences when Exhibits 3 and 5 (Report of Investigation and Result Analysis of the vessel) taken together with the evidence of PW5, PW6 and PW7 clearly shows that the alleged stealing did not take place at the time the Appellant was on duty of the vessel?
2. Were the learned Justices of the Court of Appeal right to affirm the conviction and sentence of the Appellant on the sole evidence of PW1, PW2 and PW3 who were accomplices and whose evidence were substantially hearsay, contradictory, irreconcilable and uncorroborated?
3. Were the learned Justices of the Court of Appeal right to hold that the Naval Court Martial Rules 3 of BR 11 could override the provisions of Section 123 of the Armed Forces Act Laws of the Federation 2004 which makes conduct of investigation by an accused commanding officer and signing of the report mandatory before a Court martial may be convened?
4. Were the learned Justices of the Court of Appeal right to hold that the circumstantial letter recommending the convocation of a Court to try the Appellant was valid when it was not signed by the Appellant’s commanding officer?
RATIONES DECIDENDI
STANDARD OF PROOF IN CRIMINAL TRIALS – FOUNDATION FOR CONVICTION
In the solemn business of adjudication, especially where criminal responsibility is in issue as in the instant appeal, the rule of law demands that findings of guilt rest not upon speculation, sentiment, or suspicion, but on legally admissible evidence, rationally evaluated and reasonably accepted. It is well settled that no person shall be condemned except upon the firm foundation of admissible, credible, and legally satisfactory evidence – Per TIJJANI ABUBAKAR, JSC
INVESTIGATIVE REPORTS – PROBATIVE VALUE AND ADMISSIBILITY
While it is true that PW5 did not witness the act of trans-shipment personally, this fact does not, and indeed cannot, invalidate the probative value of the report. In criminal law, as in all matters of rational adjudication, the ultimate question is not what an investigator saw with his own eyes, but whether the conclusions reached from the available evidence are reasonable, cogent, and consistent with the facts. – Per TIJJANI ABUBAKAR, JSC
CIRCUMSTANTIAL EVIDENCE – TIMING AND CHAIN OF CAUSATION
The claim that Exhibit 5, the analysis report of the crude sample taken on the 5th day of December, 2003 lies beyond the Appellant’s period of command and, therefore, severs the chain of causation is preposterous and disingenuous. A forensic sample taken at a later date does not dilute the evidentiary value of earlier acts. Exhibit 5 merely confirms what was already visibly manifest: that the crude contents of the vessel had been substituted with sea water.– Per TIJJANI ABUBAKAR, JSC
CONTRADICTORY SCIENTIFIC EVIDENCE – WEIGHT NOT ADMISSIBILITY
The alleged inconsistency between PW6 and PW7’s scientific findings, though superficially discordant, concerns weight, not admissibility. It is the role of the trial Court to assess such differences and accord proper weight. PW7, whose testimony unveiled a direct chain of custody of the sample taken on the 5th day of December, 2003, emerged as the more reliable witness. That such inconsistencies existed does not render the conviction unsafe; rather, it signals the duty of the Court to sift, weigh, and deliver justice.– Per TIJJANI ABUBAKAR, JSC
ACCOMPLICE EVIDENCE – LEGAL FRAMEWORK FOR CONVICTION
The learned Counsel for the Appellant rightly contended that where accomplice evidence is unchecked, caution must prevail. Yet, the Evidence Act 2011, particularly Section 198(1), explicitly grants Courts the power to convict on uncorroborated accomplice testimony, provided the Court appreciates its susceptibilities. This is not a loophole, but a realistic concession that sometimes those closest to the misdeed may be its sole chroniclers. – Per TIJJANI ABUBAKAR, JSC
SINGLE WITNESS TESTIMONY – SUFFICIENCY FOR CONVICTION
This Court has reiterated in a plethora of decisions that a single credible witness may form a secure foundation for conviction where the witness presents concrete, cogent, solid and unshakable evidence.– Per TIJJANI ABUBAKAR, JSC
JUDICIAL EVALUATION OF EVIDENCE – APPELLATE COURT INTERVENTION:
The law, ever mindful of its solemn duty, commands that where the evidence is direct, credible, and uncontradicted, and where the trial Court has rightly appreciated the demeanour and candour of witnesses, an appellate Court must be slow to disturb such findings. This principle, long enshrined in our jurisprudence, protects the sanctity of trial proceedings and acknowledges the proximity of the trial Court to the facts in dispute. – Per TIJJANI ABUBAKAR, JSC
SECTION 123 ARMED FORCES ACT – MANDATORY INVESTIGATION REQUIREMENT
The use of the word ‘shall’ is indeed mandatory, and this Court, as rightly argued by the learned Counsel for the Appellant, has consistently held that such language imposes a duty which is not optional. The question, however, is whether the duty imposed by Section 123 requires the Commanding Officer to personally undertake the investigation, or whether delegation within the command structure and the broader procedural framework is permissible. – Per TIJJANI ABUBAKAR, JSC
HARMONIOUS INTERPRETATION OF STATUTES AND REGULATIONS
The phrase ‘in the prescribed manner’ in Section 123 cannot be read in isolation of the totality of the statutory and regulatory framework governing Court Martial proceedings. A strict and literal interpretation, to the exclusion of the procedural rules adopted under the Act, would offend the principle that statutes must be read as a whole and in harmony with their enabling instruments. – Per TIJJANI ABUBAKAR, JSC
INVESTIGATION VERSUS TRIAL – FAIR HEARING REQUIREMENTS
The investigative stage is merely inquisitorial and preparatory; it does not, by law or by nature or logical deduction, attract the same constitutional rigours of fair hearing as a trial. An investigation is not a trial and does not attract the full panoply of rights available to an accused during trial. – Per TIJJANI ABUBAKAR, JSC
RIGHT TO SILENCE – CANNOT GROUND FAIR HEARING COMPLAINT
While the right to silence is constitutionally protected, it cannot simultaneously form the basis for alleging a denial of fair hearing, where an opportunity to address an issue is granted to an accused person and he deliberately fails to grab it, he obviously does so at his own risk, the law does not make provision for rewind, the opportunity is either taken or left and Lost.– Per TIJJANI ABUBAKAR, JSC
CIRCUMSTANTIAL LETTER – AUTHORITY TO SIGN AND ISSUE
Section 123 makes no reference whatsoever to a circumstantial letter, nor does it prescribe that only a Commanding Officer may issue one. It is clear from the records, and as rightly held by the lower Court, that the circumstantial letter was signed by Commodore M. Ajadi, Chief of Staff to the Flag Officer Commanding (Western Naval Command), who, under Section 131(1)(d) of the Armed Forces Act, possessed the statutory authority to convene a General Court Martial. – Per TIJJANI ABUBAKAR, JSC
CONCURRENT FINDINGS OF FACT – APPELLATE COURT INTERVENTION
The findings of the General Court Martial and of the Court of Appeal constitute concurrent findings of fact. This Court has reiterated in a plethora of decided cases that it does not make it a habit of disturbing the concurrent findings of lower Courts and would only do so if exceptional circumstances are shown. – Per HABEEB ADEWALE OLUMUYIWA ABIRU, JSC
CASES CITED
STATUTES REFERRED TO
1. Armed Forces Decree No. 105 of 1993 (as amended)
2. Armed Forces Act Cap A20, Laws of the Federation 2004
4. Constitution of the Federal Republic of Nigeria 1999 (as amended)
5. Royal Navy’s BR 11 Manual of Naval Law

