  Superconformal Ward identities are revisited in the context of superconformal
line defects. Multipoint correlators of topological operators inserted on
superconformal lines are studied. In particular, it is known that protected
operators preserving enough of the supersymmetry become topological after
performing a topological twist. By definition, such a correlator is constant in
the topological limit. By analysing the topological constraint on the OPE of
such operators, the correlator is further constrained away from this limit. The
constraints on multipoint correlators match the known superconformal Ward
identities in the case of 4-point functions. This allows for an simple and
universal derivation of the superconformal Ward identities governing the
multipoint correlation functions of such operators. This concept is illustrated
by 1/2-BPS operators with an $su(2)$ R-symmetry and further explored in the
case of the displacement multiplet on the 1/2-BPS Wilson line in 4d
$\mathcal{N}=4$ super Yang-Mills theory supporting the conjectured multipoint
Ward identities in the literature.
