  The possibility of testing trilinear neutral gauge boson couplings in
radiative neutral current scattering at HERA is analyzed using a Monte Carlo
program that includes the Standard Model at tree level and the anomalous
vertices. Acceptance and isolation cuts are applied as well as optimized cuts
to enhance the signal from new physics. The bounds on Z\gamma\gamma couplings
that can be achieved are not so stringent as present bounds, even for high
luminosities, but probe a different kinematical region almost unsensitive to
form factors.
