According to RCA’s meeting affiliation policy, meetings can be registered as Open, Closed, or Special Focus.
An Open meeting means anyone can attend, it is open to the public.
A Closed meeting means that only Couples may attend. Many meetings allow single members of a coupleship to attend while the other member is away. Rules for sharing when only one member of the coupleship is in attendance vary.
A Special Focus meeting is a Closed meeting focusing on a specific addiction. Special Focus meetings may allow surviving members of a coupleship to continue to attend RCA meetings.
You can read the entire policy defining RCA meetings at Website Posting Policy