(a) authorizing the exercise of jurisdiction on any basis other than the bases specified in chapter 501 of this subtitle;
(b) permitting a procedure for service or for obtaining testimony, documents, or other things for use in this territory or in a tribunal outside this territory other than the procedures prescribed in chapter 503 and chapter 505 of this subtitle; or
(c) authorizing the determination of foreign law or the proof of official records or any entry or lack of entry therein by any method other than the methods prescribed in chapter 509 of this subtitle.