# RCS country launch compliance guide
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This guide helps you prepare a compliant RCS country launch registration that passes carrier review on the first submission. It covers the specific requirements that carriers evaluate during the review process, with examples of compliant and non-compliant submissions.

For general information about submitting a country launch registration, see [Launching RCS in countries](rcs-country-launch.md). For the testing registration workflow, see [Getting started with RCS](rcs-getting-started.md).

**Topics**
+ [Registration fields](rcs-compliance-registration-fields.md)
+ [Agent description](rcs-compliance-agent-description.md)
+ [Launch video](rcs-compliance-video.md)
+ [Opt-in and privacy](rcs-compliance-optin.md)
+ [ISV registration](rcs-compliance-isv.md)
+ [Use case and checklist](rcs-compliance-use-case.md)
+ [Denial reasons](rcs-compliance-denial-reasons.md)