Keiji Takano (Akashi College of Technology) Jacquet's subrepresentation theorem asserts that for any irreducible admissible representation π of a p-adic reductive group G there exists at least one parabolic P and one irreducible cuspidal ρ such that π may be embedded into Ind G P (ρ). A generalization of this theorem to the relative case (= symmetric space case) is disscused.