1 INTRODUCTION

2 THE WFCAM TRANSIT SURVEY

3 OBSERVATIONS AND DATA REDUCTION
3.1 UKIRT/WFCAM J-band photometry
3.2 INT/WFC i-band follow-up photometry
3.3 IAC80/CAMELOT g-band follow-up photometry
3.4 WHT low-resolution spectroscopy
3.5 WHT/ISIS intermediate-resolution spectroscopy

4 IDENTIFICATION OF M-DWARF ECLIPSING BINARIES
4.1 The M-dwarf sample
4.2 Eclipse detection
4.3 Candidate selection

5 LOW-RESOLUTION SPECTROSCOPIC ANALYSIS
5.1 Surface Gravity
5.2 Metallicity
5.3 Hα Emission
5.4 Spectral type and effective temperature

6 LIGHT CURVE ANALYSIS
6.1 Error analysis
6.2 Light ratios
6.3 Star spots

7 RADIAL VELOCITY ANALYSIS

8 ABSOLUTE DIMENSIONS AND SPACE VELOCITIES

9 DISCUSSION
9.1 The mass-radius diagram
9.2 The mass-Teff diagram
9.3 A mass-radius-period relationship?

10 CONCLUSIONS