  The Generalized Parton Distributions (GPD) have drawn a lot of interest from
the theoretical community since 1997, but also from the experimental community
and especially at Jefferson Lab. First, the results for Deeply Virtual Compton
Scattering (DVCS) at 4.2 GeV beam energy have recently been extracted from CLAS
data. The single spin asymmetry shows a remarkably clean sine wave despite the
rather low Q2 achievable at this energy. Two new dedicated DVCS experiments
using 6 GeV beam will run in 2003 and 2004 in Hall A and Hall B respectively.
Both experiments will yield very accurate results over a wide range of
kinematics, and allow for the first time a precise test of the factorization of
the DVCS process. Assuming the Bjorken regime is indeed reached, these
experiments will allow the extraction of linear combinations of GPD's and put
strong constraints on the available phenomenological models. Upon successful
completion of both experiments, a wider experimental program at 6 GeV can be
envisioned, using for instance Deuterium targets trying to nail down the
neutron and deuteron GPD's. In addition, resonances can be probed using
DeltaVCS where one produces a resonance in the final state. Finally, the 12 GeV
upgrade of Jefferson Lab extends the available kinematical range, and will
allow us to perform a complete, high precision GPD program using various
reactions among which, Deeply Virtual Meson Electroproduction (DVMP) and DVCS.
