The Legal Profession blog is reporting that the Pennsylvania Supreme Court has adopted an amendment to its rules to add a new subsection (e) to Rule 1.2, which states: "A lawyer may counsel or assist a client regarding conduct expressly permitted by Pennsylvania law, provided that the lawyer counsels the client about the legal consequences, under other applicable law, of the client's proposed course of conduct." The rule adopted differs slightly from the proposed rule change published back in May. That original proposal allowed lawyers to counsel clients on conduct expressly permitted by the law of the state where it takes place or has its predominant effect. The adopted rule addresses only conduct permitted under Pennsylvania law.
As you may remember, several other states addressed the issue this year. Ohio first banned lawyers from counseling clients, but later adopted a rule to allow it (see here and here). Colorado amended the comment to its rules to address the issue. See here and here. For a general comment on the issue, go here.