2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/84704In this note we show that Jackson's criticism (hep-ph/0203076) of our work "Necessity of simultaneous co-existence of..." is based on an inexact understanding of the basic assumptions and conclusions of our work.submitted to Int. J. Mod. PhysClassical PhysicsGeneral PhysicsReply to "Criticism of `Necessity of Simultaneous Co-Existence of Instantaneous and Retarded Interactions in Classical Electrodynamics' " by J.D.Jacksontext