1 INTRODUCTION

2 SAMPLE PREPARATION
2.1 SEDs, Luminosities and Colours
2.2 Evolution in the Sample
2.3 Accessible Volumes

3 THE Φ(L,C) DISTRIBUTION
3.1 Non-Parametric (binned) Estimate
3.2 Maximum Likelihood Model Fits

4 DISCUSSION
4.1 Choice of Bolometric Luminosity Variable
4.2 Evidence for an Evolving Colour-Luminosity Correlation

5 CONCLUSIONS