Either https://j70class.com/ or https://j70ica.org/ reference the same class rules documents. See below for the 1/1/2024 version of the class rules. Check the official J70class.com website for the latest information and documents. 

The FAQ is a compilation of commonly asked questions and corresponding answers related to the International J/70 Class Rules. These answers, statements, and clarifications are provided by the International Technical Committee (see International Class Constitution, Section 9), which is charged with the control and enforcement of the Class Rules.