1. Introduction

2. Overview of the Supernova Legacy Survey

3. Photometry measurement
3.1. Measurement of the supernova fluxes
3.2. Photometric calibration uncertainties
3.3. Interpretation of the photometric calibration

4. Modeling the supernova light curves
4.1. General considerations
4.2. Comparison of light curve fitters and distance estimate
4.3. Fitting with SALT and SIFTO models
4.4. Residual scatter
4.5. Light curve sampling

5. Light curve parameters of SNLS SNe Ia and measurement of Ω_M
5.1. Light curve parameters of SNLS SNe Ia
5.2. SALT2 and SIFTO based Hubble diagrams
5.3. Combination of SALT2 and SIFTO results
5.4. Systematic uncertainties from light curve fits
5.6. Measurement of Ω_M

6. Conclusion