  Long-baseline neutrino oscillation experiments offer a unique laboratory to
test the fundamental Lorentz symmetry, which is heart of both the standard
model of particle and general relativity theory. Deviations from the standard
neutrino oscillation or the sidereal modulation in neutrino events will
smoking-gun experimental signature of Lorentz and CPT violation. In this study,
we investigate the impact of the sidereal effect on standard neutrino
oscillation measurements within the context of the NO{\nu}A experiment.
  Additionally, we assess the sensitivity of the NO{\nu}A experiment to detect
Lorentz-violating interactions, taking into account the sidereal effect.
Furthermore, we highlight potential of the NO{\nu}A experiment to set the new
constraints on anisotropic Lorentz-violating parameters.
