I. INTRODUCTION

II. FORMALISM
A. Basic observables and the Fisher matrix
B. Biases in the Gaussian limit
C. The case of catastrophic photo z errors

III. APPLICATION TO CANONICAL SURVEYS

IV. CONSTRAINT VIA SPECTROSCOPIC SAMPLING
A. Untargeted spectroscopic survey
B. Targeted spectroscopic survey
C. Scaling and Robustness
D. Correlated outlier errors and incompleteness

V. CONSTRAINING OUTLIER RATES USING GALAXY CORRELATIONS
A. Outlier bias and correlation coefficients
B. Lensing Magnification
C. Estimate of systematic errors

VI. DISCUSSION AND CONCLUSION