Do we really need a collimator upgrade?

Several improvements are foreseen for the collimation system during the LS1 and beyond. The changes are matched to the required performance reach during the HL-LHC era. The scenarios for system upgrades are determined based on the present operational experience with the operation at 3.5 TeV, well about the beam stored energy regime of 100 MJ. The present upgrade strategy, and the uncertainties on the performance extrapolation to 7 TeV are presented. The collimation activities in LS1 are outlined and the possible works for LS2 and Ls3 are presented.