We present 139 spectra of 124 Type Ia supernovae (SNeIa) that were
observed at the ESO/VLT during the first three years of the
Canada-France-Hawai Telescope (CFHT) Supernova Legacy Survey (SNLS).
This homogeneous data set is used to test for redshift evolution of
SNeIa spectra, and will be used in the SNLS 3rd year cosmological
analyses. Spectra have been reduced and extracted with a dedicated
pipeline that uses photometric information from deep CFHT Legacy Survey
(CFHT-LS) reference images to trace, at sub-pixel accuracy, the position
Balland et al. 2009, A&A, 507, 85
