3. The Industrial Tribunals (Northern Ireland) Order 1996 is to be read as if in Article 20(1), after sub-paragraph (v)—
(a)for “.” there were substituted “; or”, and
(b)there were inserted—
“(w)under regulation 18(3A) of the Agency Workers Regulations (Northern Ireland) 2011 (as those Regulations have effect by virtue of the Posted Workers (Agency Workers) Order (Northern Ireland) 2020).”.