Handling correlated systematic uncertainties on the CKM angle gamma

The current precision on the CKM angle is driven by averages of measurements from multiple final states and multiple experiments. As the next generation of experiments targets a total experimental precision on less than one degree, systematic uncertainties must be well-controlled and correlated uncertainties between different final states and across experiments must be fully understood. These proceedings examine the systematic uncertainties that arise in direct measurements of and discuss the potential of each class of systematic uncertainties to prevent sub-degree precision.