2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/149081I review the upper limits on the R-parity-violating Yukawa couplings from indirect searches. Some limits have been updated using recent data.8 pages, Latex, no figures and 3 tables, requires iopconf1.sty which is included. Invited talk presented at `Beyond the Desert', Castle Ringberg, Tegernsee, Germany, 8-14 June 1997. Minor cosmetic changes, reference addedHigh Energy Physics - Phenomenologytext