Aid agencies are calling for this decision to be reversed immediately.

援助机构呼吁立即撤销这一决定。

There needs to be an appeals system, or a way for a bad decision to be reversed.

需要有一个上诉系统，或者是一种可以用来推翻一个糟糕决定的方法。

However, in our legal system, if you don't like what one judge says, it's often possible to go to a higher-level court, a higher authority, to get the decision reversed or changed.

然而，在我们的法律体系中， 如果你不喜欢一位法官所说的话，通常可以去更高级别的法院， 更高的权力机构， 撤销或改变决定。