As the IAS letter (scroll down for the full text) makes clear, only card-carrying IAS members will now be allowed into Scientology events. David Miscavige, it seems, has become increasingly paranoid that spies, critics, or even journalists will get into Scientology events.
For new Scientology watchers, here are specific details about Scientology’s unregulated slush fund aka the IAS.
Here is the PDF. Note: Please hover your cursor over the document to invoke the page up/page down controls at the bottom of the page frame.IAS membership 2018_Redacted