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OPERATIONAL REQUIREMENTS AND RELATED INFORMATION:
TMCH Requirements: https://newgtlds.icann.org/en/about/trademark-clearinghouse/rpm-requirements-14may14-en.pdf
TMCH Functional Specifications: https://tools.ietf.org/html/draft-ietf-regext-tmch-func-spec-02 (October 2016)
TMCH Database Terms of Service Agreement for Registries and Registrars: https://marksdb.org/tmdb/public/tandc
Information about Certification, testing, TLD Startup Process and other information for Registries and Registrars: https://newgtlds.icann.org/en/about/trademark-clearinghouse/registries-registrars
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Website for the TMCH (maintained by Deloitte/IBM, with information on requirements, processes, fees and other services): http://www.trademark-clearinghouse.com/
Registry user manual: https://newgtlds.icann.org/en/about/trademark-clearinghouse/scsvcs/db-registry-06dec13-en.pdf
Registrar user manual: https://newgtlds.icann.org/en/about/trademark-clearinghouse/scsvcs/db-registrar-06dec13-en.pdf
TMCH Implementation Assistance Group (IAG) report: https://newgtlds.icann.org/en/about/trademark-clearinghouse/summary-iag-input-26sep12-en.pdf
METRICS, REVIEWS & EXTERNAL REPORTS:
Metrics compiled for the Competition, Consumer Choice & Consumer Trust Review Team (CCT-RT): https://www.icann.org/resources/reviews/cct/metrics
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The Analysis Group's Draft Report on the TMCH (25 July 2016): https://newgtlds.icann.org/en/reviews/tmch/draft-services-review-25jul16-en.pdf
TMCH statistics: http://www.trademark-clearinghouse.com/content/tmch-stats
OTHER INFORMATION:
Qualified Launch Program (QLP): https://newgtlds.icann.org/en/about/trademark-clearinghouse/rpm-requirements-qlp-addendum-10apr14-en.pdf