… In that regard, according to the ECtHR, while the right to a ‘
tribunal
established
by
law
’ guaranteed in Article 6(1) ECHR constitutes an
independent
right, it is nevertheless very closely related to the guarantees of ‘independence’ and ‘
impartiality
’, within the meaning of that provision. …
… Secondly, the mechanism at issue is intended to ensure horizontal consistency, with each court of second instance having to ensure that its own case-
law
is consistent, a consideration to which the ECtHR attaches particular importance. (37)
55. Although it is necessary to introduce mechanisms to ensure the consistency of case-
law
, such mechanisms cannot be introduced in breach of the right of access to an
independent
and
impartial
tribunal
established
by
law
.
2. …
… That phrase reflects, in particular, the principle of the rule of
law
and covers not only the legal basis for the very existence of a
tribunal
, but also the composition of the bench in each case and any other provision of domestic
law
which, if breached, would render the participation of one or more judges in the examination of a case irregular, including, in particular, provisions concerning the
independence
and
impartiality
of the members of the court concerned. (58)
80. …