11.1 The Committee may withdraw any approval in
principle in the following circumstances:
.1 if the Other Method or system based on an Other
Method no longer conforms to requirements due to amendments of the
.2 if any data or test records differ materially
from data relied upon at the time of approval and are deemed not to
satisfy the approval criteria;
.3 if a request for withdrawal of approval is
made by the Administration on behalf of the holder of an Other Method
.4 if unreasonable harm to environment, human
health, property or resources is determined to have been caused by
an approved Other Method.
11.2 The decision to withdraw an approval in principle
should specify all necessary further details, including the date upon
which the withdrawal takes effect.