Title: Submersions, fibrations & bundles. Author: G. Meigniez Abstract --- When does a submersion have the homotopy lifting property ? When is it a locally trivial fibre bundle ? We establish characterizations in terms of consistency in the topology of the neighbouring fibres. -- Universite de Bretagne Sud, Centre de Recherche, Campus de Tohannic, B.P. 573, F-56017 Vannes, France. Phone: (33)6.87.49.79.45. Fax: (33)2.97.68.42.12. http://www.univ-ubs.fr/lmam/meigniez/