She does nothing. Her clerks write her opinions, and she signs off on them. It is identical to what happened with Thurgood Marshall. At one point he had been a brilliant legal mind, even if I disagreed with a lot of what he stood for. However, in his last few years he was simply a doddering old fool. But he at least had enough sense, from his political point of view, to hang on. That is exactly what Ginsburg is doing, but there is no way that she is going to hang on for more than another year or so. She made a very big mistake by waiting for a Hillary Administration. By the time that became a doubtful proposition, it was already too late for Obama to get in any more nominations for the Supreme Court. She was too smart by half. So let her hang on, her biggest legacy will be the conservative judge who replaces her.
I bet she doesn’t even sign off on them. They probably have one of those automated signature stamps, or someone else just signs her name. There would be no accountability mechanism even if one of her staffers revealed it.