Report of the Higgs working group for the Workshop `Physics at TeV
Colliders', Les Houches, France, 21 May - 1 June 2001. It contains 7 separate
sections: A. Theoretical Developments B. Higgs Searches at the Tevatron C.
Experimental Observation of an invisible Higgs Boson at LHC D. Search for the
Standard Model Higgs Boson using Vector Boson Fusion at the LHC E. Study of the
MSSM channel $A/H \to \tau \tau$ at the LHC F. Searching for Higgs Bosons in
$t\bar t H$ Production G. Studies of Charged Higgs Boson Signals for the
Tevatron and the LHC