In this project, we have seen the concept of principal ideals, principal filters and the fuzzy lattice of ideals and filters of an almost distributive fuzzy lattice. It is proved that a fuzzy poset (I A (L), B) and (F A (L), B) forms a fuzzy lattice, where I A (L) and F A (L) are the set containing all ideals, and the set containing all filters of an Almost Distributive Fuzzy Lattice(ADFL) respectively. And also proved that, a fuzzy poset (PI A (L), B) and (PF A (L), B) forms fuzzy distributive lattice, where PI A (L) and PF A (L) denotes the set containing all principal ideals and the set containing all principal filters of an ADFL. Finally, it is proved that for any ideal I and filter F of an ADFL, I i A = {(i] A : i ∈ I} and F : f ∈ F} are ideals of a fuzzy distributive lattice (PI A (L), B) and (PF A f A = {[f) A (L), B) respectively, and F = {(f ] A : f ∈ F} and I f A = {[i) A : i ∈ I} are filters of a distributive fuzzy lattice (PI A (L), B) and (PF A (L), B) respectively. i A