The Code of Ethics (sometimes written as COE) class is required every 3 years by the National Association of Realtors®. 

Code of Ethics Online Courses:

If you are due to take your COE class, you may find online cources or in person classes that you may attend. Once you have participated in a class, keep your certificate for your files to submit to NAR when it is time. Where to submit your COE class certificate: NAR's Website

Law and Rule (sometimes written as LARRC) is a required course every license renewal and be submitted to the Oregon Real Estate Agency (OREA)

 

2020-2021 Required Law and Rule Onlince Course:

Once you have participated in a class, keep your certificate for your files to submit to OAR when it is time. Where to submit your COE class certificate: OAR's Website

 

Some details on the Law and Rule course.