Erin Van Laanen's practice is concentrated in the areas of aircraft title, registration, financing and leasing and related matters concerning the United States Federal Aviation Act, the FAA Aircraft Registry in Oklahoma City, and the Cape Town Convention.

She is a regular speaker at aircraft conferences sponsored by the Strategic Research Institute, the American Bar Association, ABA Forum on Air and Space Law, the Federal Bar Association Oklahoma City Chapter, the International Institute for Research and the International Bar Association.

Erin's achievements in the area of aviation law have earned her inclusion in The Best Lawyers in America and Legal Media Group's exclusive 2004 Guide to the World's Leading Aviation Lawyers and The International Who's Who of Aviation Lawyers 2006.

Additionally, Erin is on the speaker's bureau of the League of Women Voters and in that capacity speaks to various non-profit groups about a variety of topics.