walking delegate

American  

noun

1. (formerly) an official appointed by a trade union to go from place to place to investigate working conditions, to ascertain whether union contracts were being fulfilled, and, sometimes, to negotiate contracts between employers and the union.

---

walking delegate British  

noun

1. (in the US) an agent appointed by a trade union to visit branches, check whether agreements are observed, and negotiate with employers

2. (in New Zealand) a trade union official who visits dispersed working areas on a wharf

---

Etymology

Origin of walking delegate

An Americanism dating back to 1890–95

Example Sentences

“Plates that I had been saving, I now use them every day,” said Ms. Chautin, who has also made a collection of porcelain tableware featuring delicate floral patterns.

From New York Times • Feb. 9, 2022

Top Form's Shenzhen factory is now focused on manufacturing high-fashion bras featuring delicate fabrics and complicated designs, which require more talent to produce, but also fetch higher prices in European boutiques.

From Time Magazine Archive