  The talks delivered by M. Knecht, H. Neufeld, V.E. Lyubovitskij, A. Rusetsky
and J. Soto during the session of the working group of electromagnetic
corrections to hadronic processes at the Eight International Symposium MENU99,
cover a wide range of problems. In particular, those include: construction of
the effective Lagrangians that then are used for the evaluation of
electromagnetic corrections to the decays of K mesons; evaluation of some of
the low-energy constants in these Lagrangians, using sum rules and the
large-N_c arguments; complete calculations of electromagnetic corrections to
the pi pi scattering amplitude at O(e^2p^2); the general theory of
electromagnetic bound states of hadrons in the Standard Model.
