(i) on dispossession or discontinuance.

(1) Where the person bringing an action to recover land, or some person through whom he claims, has been in possession thereof and has while entitled thereto been dispossessed or discontinued his possession, the right of action shall be deemed to have accrued on the date of the dispossession or discontinuance.

(2) Where -

(a) any person brings an action to recover any land of a deceased person, whether under a will or on intestacy, and

(ii) on failure to take possession on a death.

(b) the deceased person -

(i) was on the date of his death in possession of the land or, in the case of a rentcharge created by will or taking effect upon his death, in possession of the land charged, and

(ii) was the last person entitled to the land to be in possession thereof,

the right of action shall be deemed to have accrued on the date of his death.

(iii) on failure to take possession under an assurance.

(3) Where -