Law Firms And Associations
(a) A lawyer shall not practice law in a jurisdiction in violation of the regulation of the legal profession in that jurisdiction, or assist another in doing so.
(b) A lawyer who is not admitted to practice in this jurisdiction shall not:
(1) except as authorized by these Rules or other law, establish an office or other systematic and continuous presence in this jurisdiction for the practice of law; or
(2) hold out to the public or otherwise represent that the lawyer is admitted to practice law in this jurisdiction.
(c) A lawyer admitted in another United States jurisdiction, and not disbarred or suspended from practice in any jurisdiction, may provide legal services on a temporary basis in this jurisdiction that:
(1) are undertaken in association with a lawyer who is admitted to practice in this jurisdiction and who actively participates in the matter;
(2) are in or reasonably related to a pending or potential proceeding before a tribunal in this or another jurisdiction, if the lawyer, or a person the lawyer is assisting, is authorized by law or order to appear in such proceeding or reasonably expects to be so authorized;
(3) are in or reasonably related to a pending or potential arbitration, mediation, or other alternative resolution proceeding in this or another jurisdiction, if the services arise out of or are reasonably related to the lawyer's practice in a jurisdiction in which the lawyer is admitted to practice and are not services for which the forum requires pro hac vice admission; or
(4) are not within paragraphs (c) (2) or (c)(3) and arise out of or are reasonably related to the lawyer's practice in a jurisdiction in which the lawyer is admitted to practice.
(d) A lawyer admitted in another United States jurisdiction or in a foreign jurisdiction, and not disbarred or suspended from practice in any jurisdiction or the equivalent thereof, or a person otherwise lawfully practicing as an in-house counsel under the laws of a foreign jurisdiction, may provide legal services through an office or other systematic and continuous presence in this jurisdiction that:
(1) are provided to the lawyer's employer or its organizational affiliates, are not services for which the forum requires pro hac vice admission; and when performed by a foreign lawyer and requires advice on the law of this or another U.S. jurisdiction or of the United States, such advice shall be based upon the advice of a lawyer who is duly licensed and authorized by the jurisdiction to provide such advice; or
(2) are services that the lawyer is authorized by federal or other law or rule to provide in this jurisdiction.
(e) For purposes of paragraph (d):
(1) the foreign lawyer must be a member in good standing of a recognized legal profession in a foreign jurisdiction, the members of which are admitted to practice as lawyers or counselors at law or the equivalent, and subject to effective regulation and discipline by a duly constituted professional body or a public authority; or,
(2) the person otherwise lawfully practicing as an in-house counsel under the laws of a foreign jurisdiction must be authorized to practice under this rule by, in the exercise of its discretion, [the highest court of this jurisdiction].