Where there is no established precedent in this jurisdiction, the Court may examine the decisions of Courts in other similar jurisdictions for guidance. It is conceded that they are of persuasive authority only. In the Indian and English authorities cited by learned counsel for the applicants, I am persuaded that having regard to the fact that the decision of the lower Court affects the pecuniary interest of the applicants in the estate of the deceased and they are not seeking to pursue the appeal against the conviction and sentence of the deceased, the justice of the case requires that they be permitted to challenge the decision on Ground 9 only.
— K.M.O. Kekere-Ekun JSC. Abdullahi v. Nigerian Army (SC.433/2010(R), 25 MAY 2018)