What are a lawyer’s ethical obligations, if any, concerning sealing court records or appellate court decisions?

In this age of transparency, combined with the all-intrusive and never-forgetting Internet, lawyers have to be alert to protect the privacy of their clients and the integrity of the court system. A seminar was held May 14 in the Commonwealth Court, chaired by President Judge Dan Pellegrini, raising issues of concern, particularly whether an opinion should be published or not.