When will the Materials Matter Standard go into effect and what will happen to certifications against current Textile Exchange Standards? 

The Materials Matter Standard was published on December 12, 2025, becomes effective on December 31, 2026, and mandatory from December 31, 2027. In 2027, eligible Tier 4 organizations (farms, recycling facilities, and primary processors certified to the RAF and/or GRS/RCS) can choose to be audited to the new standard. This optional implementation year is designed as a bridge, giving stakeholders the option to begin updating their systems and be evaluated by the standard ahead of mandatory adoption.   

2026 will be dedicated to preparation, with a particular priority placed on preparing certification bodies (CBs) so they are fully equipped to begin auditing against the new system in 2027. CBs will receive targeted training to ensure consistency and confidence in how the standard is applied across different materials and geographies.  

At the same time, other stakeholders, including producers, suppliers, and brands, will have opportunities to align internal systems, adapt processes, and begin capacity-building activities. Engagement throughout this phase will emphasize practice, peer exchange, and readiness-building so that by the end of 2026, certification bodies and stakeholders are positioned to move into optional implementation. 

From 2028 onward, the Materials Matter Standard is required for all Tier 4 audits to maintain certification. This shift establishes a clear and consistent standard of practice for raw material production and primary processing across the certified community.