diff --git a/ereuse_devicehub/migrations/versions/e93aec8fc41f_added_assigned_action.py b/ereuse_devicehub/migrations/versions/e93aec8fc41f_added_assigned_action.py
index 0867d8f9..9212fbcf 100644
--- a/ereuse_devicehub/migrations/versions/e93aec8fc41f_added_assigned_action.py
+++ b/ereuse_devicehub/migrations/versions/e93aec8fc41f_added_assigned_action.py
@@ -27,6 +27,7 @@ def get_inv():
     return INV
 
 def upgrade():
+    # Allocate action
     op.drop_table('allocate', schema=f'{get_inv()}')
     op.create_table('allocate',
         sa.Column('code', citext.CIText(), nullable=True, comment=' This is a internal code for mainteing the secrets of the personal datas of the new holder '),
@@ -39,7 +40,22 @@ def upgrade():
 
     op.drop_table('deallocate', schema=f'{get_inv()}')
 
+    # Add allocate as a column in device
     op.add_column('device', sa.Column('allocate', sa.Boolean(), nullable=True), schema=f'{get_inv()}')
 
+    # Receive action
+    op.drop_table('receive', schema=f'{get_inv()}')
+    op.create_table('receive',
+        sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('agent_from_id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('agent_to_id', postgresql.UUID(as_uuid=True), nullable=False),
+
+        sa.ForeignKeyConstraint(['agent_from_id'], [f'{get_inv()}.agent.id'], ),
+        sa.ForeignKeyConstraint(['agent_to_id'], [f'{get_inv()}.agent.id'], ),
+        sa.ForeignKeyConstraint(['id'], [f'{get_inv()}.action.id'], ),
+        sa.PrimaryKeyConstraint('id'),
+        schema=f'{get_inv()}'
+    )
+
 def downgrade():
     op.drop_table('allocate', schema=f'{get_inv()}')
diff --git a/ereuse_devicehub/resources/action/models.py b/ereuse_devicehub/resources/action/models.py
index 734a5207..638f28be 100644
--- a/ereuse_devicehub/resources/action/models.py
+++ b/ereuse_devicehub/resources/action/models.py
@@ -1433,21 +1433,25 @@ class MakeAvailable(ActionWithMultipleDevices):
 class Receive(JoinedTableMixin, ActionWithMultipleDevices):
     """The act of physically taking delivery of a device.
 
-    The receiver confirms that the devices have arrived, and thus,
-    they are the
+    The Agent confirm than the device changes hands and have a new possessor
     :attr:`ereuse_devicehub.resources.device.models.Device.physical_possessor`.
-
-    This differs from :class:`.Trade` in that trading changes the
-    political possession. As an example, a transporter can *receive*
-    a device but it is not it's owner. After the delivery, the
-    transporter performs another *receive* to the final owner.
-
-    The receiver can optionally take a
-    :class:`ereuse_devicehub.resources.enums.ReceiverRole`.
     """
-    role = Column(DBEnum(ReceiverRole),
-                  nullable=False,
-                  default=ReceiverRole.Intermediary)
+    agent_from_id = Column(UUID(as_uuid=True),
+                      ForeignKey(Agent.id),
+                      nullable=False,
+                      default=lambda: g.user.individual.id)
+    agent_from = relationship(Agent,
+                        backref=backref('actions_agent', lazy=True, **_sorted_actions),
+                        primaryjoin=agent_from_id == Agent.id)
+    agent_from_id.comment = """ This device go from this agent """
+    agent_to_id = Column(UUID(as_uuid=True),
+                      ForeignKey(Agent.id),
+                      nullable=False,
+                      default=lambda: g.user.individual.id)
+    agent_to = relationship(Agent,
+                        backref=backref('actions_agent', lazy=True, **_sorted_actions),
+                        primaryjoin=agent_to_id == Agent.id)
+    agent_to_id.comment = """ This device go to this agent """
 
 
 class Migrate(JoinedTableMixin, ActionWithMultipleDevices):
diff --git a/ereuse_devicehub/resources/device/models.py b/ereuse_devicehub/resources/device/models.py
index 682327bb..21688eed 100644
--- a/ereuse_devicehub/resources/device/models.py
+++ b/ereuse_devicehub/resources/device/models.py
@@ -221,6 +221,22 @@ class Device(Thing):
             action = self.last_action_of(*states.Physical.actions())
             return states.Physical(action.__class__)
 
+    @property
+    def traking(self):
+        """The actual traking state, None otherwise."""
+        from ereuse_devicehub.resources.device import states
+        with suppress(LookupError, ValueError):
+            action = self.last_action_of(*states.Traking.actions())
+            return states.Traking(action.__class__)
+
+    @property
+    def usage(self):
+        """The actual usage state, None otherwise."""
+        from ereuse_devicehub.resources.device import states
+        with suppress(LookupError, ValueError):
+            action = self.last_action_of(*states.Usage.actions())
+            return states.Usage(action.__class__)
+
     @property
     def physical_possessor(self):
         """The actual physical possessor or None.
@@ -240,7 +256,7 @@ class Device(Thing):
         from ereuse_devicehub.resources.action.models import Receive
         with suppress(LookupError):
             action = self.last_action_of(Receive)
-            return action.agent
+            return action.to
 
     @property
     def working(self):
diff --git a/ereuse_devicehub/resources/device/states.py b/ereuse_devicehub/resources/device/states.py
index b0d0d439..8a916419 100644
--- a/ereuse_devicehub/resources/device/states.py
+++ b/ereuse_devicehub/resources/device/states.py
@@ -51,11 +51,27 @@ class Physical(State):
     :cvar Preparing: The device is going to be or being prepared.
     :cvar Prepared: The device has been prepared.
     :cvar Ready: The device is in working conditions.
-    :cvar InUse: The device is being reported to be in active use.
     """
     ToBeRepaired = e.ToRepair
     Repaired = e.Repair
     Preparing = e.ToPrepare
     Prepared = e.Prepare
     Ready = e.Ready
+
+
+class Traking(State):
+    """Traking states.
+
+    :cvar Receive: The device changes hands
+    """
+    Receive = e.Receive
+
+    
+class Usage(State):
+    """Usage states.
+
+    :cvar Allocate: The device is allocate in other Agent (organization, person ...)
+    :cvar InUse: The device is being reported to be in active use. 
+    """
+    Allocate = e.Allocate
     InUse = e.Live