Important Information

Version date - November 2026

Mistakes and changes

Where a figure, rule, or mechanism matters to a decision, check it against the primary source before relying on it. No warranty of fitness for that purpose is offered.

Linked material

Websites reached by a link are outside anyone's control here. From that point their terms and privacy practices are the ones in force.

Amendments

Revisions are published here rather than announced individually. The date at the top records when this text was last set.

Getting in touch

For anything to do with a point covered on these pages, use admin@orbtier.ink .