Belgian Union ACLVB Rebrands as Synova, Drops Liberal Label

Belgium’s third-largest trade union has officially shed its 130-year-old identity. The ACLVB (Algemene Centrale der Liberale Vakbonden van België) is now called Synova and will no longer describe itself as a “liberal” union, instead adopting the label of a “free trade union.” The decision, finalized during an extraordinary congress at Brussels Expo on May 30, marks a significant shift in the Belgian labor landscape.

According to VRT NWS, the rebranding is the culmination of a year-long internal process. National Chairman Gert Truyens had announced last summer that a new name was under consideration. The result is Synova — a portmanteau of the Greek word “SYN” (together) and the Latin word “NOVA” (new), symbolizing togetherness and renewal.

A Break from the ‘Liberal’ Label

The most significant change is the removal of the word “liberal” from the union’s identity. A large-scale member consultation found that 82% of surveyed members believed the term no longer reflected the organization’s values. Moving forward, Synova will be described as a “vrije vakbond” (free trade union) in Dutch and “syndicat libre” (free union) in French.

HLN reported that Truyens described the change as more than cosmetic: “Today we didn’t just choose a new name. We have taken on a new responsibility: remaining true to our mission by daring to change.” The blue color associated with the union remains, as a majority of members voted to keep it.

A New Approach to Unionism

Synova is positioning itself as a more moderate, dialogue-oriented alternative to Belgium’s other major unions. The organization explicitly distances itself from repeated strikes and demonstrations, viewing them as a last resort.

“We do not work from pillars, party-political dogmas, but from independence, responsibility and the concrete reality of people,” Truyens said in the union’s press release, as reported by VRT NWS. “Action remains necessary when it must, but our first task is to listen, analyze, make proposals and make progress possible.”

Speaking to RTBF, Truyens elaborated: “For us, strikes and demonstrations constitute the ultimate recourse. We will seek to stay at the negotiating table as long as possible.”

Historical Context: De-Pillarization

The rebranding reflects a broader trend in Belgian society: the gradual erosion of traditional “pillarization” (verzuiling). Historically, Belgian society was rigidly divided into Catholic, Socialist, and Liberal pillars, each with their own trade unions, political parties, schools, and social organizations. These ties have weakened significantly over recent decades.

As VRT NWS notes, the ACLVB had already charted an independent course from liberal political parties like Open VLD and MR for many years. However, the “liberal” label continued to create confusion, with the union constantly being associated with liberal party politics. The name change formally cements this long-standing independence.

Membership and Reach

Founded in 1891, Synova has approximately 310,000 members and 600 employees, making it the third-largest trade union in Belgium. It trails behind the Christian union ACV/CSC (the largest) and the Socialist union ABVV/FGTB. In Flanders, Synova holds approximately 14% market share.

Analysis: Strategic Repositioning

The name change represents more than a new logo and website. By dropping the “liberal” label, Synova is:

• Formalizing its independence from liberal political parties with which it had already maintained loose ties
• Appealing to a broader membership base that may have been reluctant to join a politically branded union
• Differentiating itself from the more strike-oriented ACV and ABVV by emphasizing dialogue and service
• Modernizing its image for a younger, less ideologically aligned workforce

The union specifically mentions modern workplace issues — artificial intelligence, mobility, flexibility, and cafeteria plans — as priority areas, signaling an adaptation to the changing nature of work.

What’s Next

Synova’s new website is now live at synova.be, with the old ACLVB.be address redirecting to the new domain. The organization will now seek to grow its membership under its new identity while navigating the challenge of maintaining a distinct voice without the clear ideological marker of “liberal.”

The broader Belgian labor movement will be watching closely. If Synova’s more moderate, service-oriented approach proves successful, it could reshape expectations for what a trade union offers in the 21st century.

“People today not only expect a union to point out what is going wrong,” Truyens said. “They also expect a union to help look for what does work.”