(a) For the purpose of constituting an adverse possession by a person claiming title, not founded upon a written instrument, judgment, or decree, land is deemed to have been possessed and occupied in the following cases only: (1) Where it has been protected by a substantial enclosure. (2) Where it has been usually cultivated or improved.

The plea of adverse possession cannot be the basis for claiming any declaration of title. On the contrary, if anybody tries to evict you, then the party in possession can plead as a "defence" of adverse possession and that he cannot be dispossessed.