Apart from fraudulent concealment of right of action which itself furnishes a cause of action, knowledge cannot be said to be relevant. In order to constitute such fraudulent concealment as would, in equity, take a case out of the law of limitation, it is not enough that there should be merely tortuous act unknown to the injured party or the enjoyment of property without title while the rightful owner is ignorant of his right; there has to be some abuse of a confidential position some intention at imposition, or some deliberate concealment of facts. To enter a land without the knowledge of the owner does not constitute concealed fraud. Under the Limitation law, the right to land is extinguished, in the absence of fraud, after discontinuance of possession for the period enacted in the law, although the owner so discontinuing possession was unaware that adverse possession had been taken. See Rains v.Buxton (1880) 14 Ch.D.537. The question of fraudulent concealment did not arise in this case.
– Ogwuegbu JSC. Ajibona v. Kolawole (1996)