This part of the concluding remarks on the contributions and discussio
ns in the working group on Neutrino Physics and Astrophysics summarise
s the following items: 1) Neutrino mass measurement from Tritium beta
decay, 2) Neutrinoless double beta decay, 3) Application of cryodetect
ors to the determination of neutrino properties, 4) Search for a magne
tic moment of the neutrino and, 5) Limits on the mass of the Tau neutr
ino.