diff --git a/weboob/core/bcall.py b/weboob/core/bcall.py
index 73ce462f..40edfce4 100644
--- a/weboob/core/bcall.py
+++ b/weboob/core/bcall.py
@@ -28,7 +28,7 @@ from weboob.tools.misc import get_backtrace
 from weboob.tools.log import getLogger
 
 
-__all__ = ['BackendsCall', 'CallErrors', 'IResultsCondition', 'ResultsConditionError']
+__all__ = ['BackendsCall', 'CallErrors']
 
 
 class CallErrors(Exception):
@@ -44,22 +44,11 @@ class CallErrors(Exception):
         return self.errors.__iter__()
 
 
-class IResultsCondition(object):
-    def is_valid(self, obj):
-        raise NotImplementedError()
-
-
-class ResultsConditionError(Exception):
-    pass
-
-
 class BackendsCall(object):
-    def __init__(self, backends, condition, function, *args, **kwargs):
+    def __init__(self, backends, function, *args, **kwargs):
         """
         :param backends: List of backends to call
         :type backends: list[:class:`BaseBackend`]
-        :param condition: Condition applied on results (can be None)
-        :type condition: :class:`IResultsCondition`
         :param function: backends' method name, or callable object.
         :type function: :class:`str` or :class:`callable`
         """
@@ -68,8 +57,6 @@ class BackendsCall(object):
         self.backends = {}
         for backend in backends:
             self.backends[backend.name] = False
-        # Condition
-        self.condition = condition
         # Global mutex on object
         self.mutex = RLock()
         # Event set when every backends have give their data
diff --git a/weboob/core/ouiboube.py b/weboob/core/ouiboube.py
index dcb9efc3..de104892 100644
--- a/weboob/core/ouiboube.py
+++ b/weboob/core/ouiboube.py
@@ -318,8 +318,6 @@ class Weboob(object):
         :type backends: list[:class:`str`]
         :param caps: iterate on backends which implement this caps
         :type caps: list[:class:`weboob.capabilities.base.IBaseCap`]
-        :param condition: a condition to validate results
-        :type condition: :class:`weboob.core.bcall.IResultsCondition`
         :rtype: A :class:`weboob.core.bcall.BackendsCall` object (iterable)
         """
         backends = self.backend_instances.values()
@@ -349,13 +347,12 @@ class Weboob(object):
         if 'caps' in kwargs:
             caps = kwargs.pop('caps')
             backends = [backend for backend in backends if backend.has_caps(caps)]
-        condition = kwargs.pop('condition', None)
 
         # The return value MUST BE the BackendsCall instance. Please never iterate
         # here on this object, because caller might want to use other methods, like
         # wait() on callback_thread().
         # Thanks a lot.
-        return BackendsCall(backends, condition, function, *args, **kwargs)
+        return BackendsCall(backends, function, *args, **kwargs)
 
     def schedule(self, interval, function, *args):
         """
diff --git a/weboob/tools/application/repl.py b/weboob/tools/application/repl.py
index 4c87ce8c..2d10ea12 100644
--- a/weboob/tools/application/repl.py
+++ b/weboob/tools/application/repl.py
@@ -305,7 +305,6 @@ class ReplApplication(Cmd, ConsoleApplication):
         """
         backends = kwargs.pop('backends', None)
         kwargs['backends'] = self.enabled_backends if backends is None else backends
-        kwargs['condition'] = self.condition
         fields = kwargs.pop('fields', self.selected_fields) or self.selected_fields
         if '$direct' in fields:
             fields = []
@@ -449,10 +448,7 @@ class ReplApplication(Cmd, ConsoleApplication):
 
         This method can be overrided to support more exceptions types.
         """
-        if isinstance(error, ResultsConditionError):
-            print >>sys.stderr, u'Error(%s): condition error: %s' % (backend.name, error)
-        else:
-            return super(ReplApplication, self).bcall_error_handler(backend, error, backtrace)
+        return super(ReplApplication, self).bcall_error_handler(backend, error, backtrace)
 
     def bcall_errors_handler(self, errors, ignore=()):
         if self.interactive:
diff --git a/weboob/tools/application/results.py b/weboob/tools/application/results.py
index 9c1970a4..4ede3d29 100644
--- a/weboob/tools/application/results.py
+++ b/weboob/tools/application/results.py
@@ -18,11 +18,16 @@
 # along with weboob. If not, see <http://www.gnu.org/licenses/>.
 
 
-from weboob.core.bcall import IResultsCondition, ResultsConditionError
-
-
 __all__ = ['ResultsCondition', 'ResultsConditionError']
 
+class IResultsCondition(object):
+    def is_valid(self, obj):
+        raise NotImplementedError()
+
+
+class ResultsConditionError(Exception):
+    pass
+
 
 class Condition(object):
     def __init__(self, left, op, right):