With the 2026 Senedd election now around four months away, Welsh politics has entered a new phase. Campaigns are taking shape, narratives are hardening, and for the first time since devolution, both the electoral map and the voting system have fundamentally changed. Old assumptions about “safe seats” no longer apply.

In Neath, that shift is particularly stark. Under the new boundaries, Neath now sits within the Brycheiniog Tawe Nedd, combining Brecon, Radnor and Cwm Tawe, Neath, and Swansea East into a single six-member constituency elected by closed-list proportional representation.

Recent polling for this new constituency points to a fragmented outcome: two Reform UK seats, two Labour seats, one Plaid Cymru seat, and one Green seat, with the Green replacing what had previously been grouped under a generic “Other” category. This is not a two-party contest, and it is not a temporary anomaly. It is a snapshot of a post-Labour political landscape beginning to take shape.

For the Liberal Democrats, the strategic question is therefore not how to force a late breakthrough in the final months before 2026. It is about positioning the party to inherit trust once the first wave of volatility has passed.

2026 is not the realignment; it is the signal

What is happening in Neath is not simply electoral churn. It is the slow unravelling of a political settlement that once bound work, unions, public services, and Labour representation together into a single political home.

That settlement is weakening, not because Neath has rejected centre-left values, but because Labour increasingly feels distant, defensive, and managerial in devolved government. The new voting system has not caused this; it has merely exposed it.

Plaid Cymru and Reform UK are the immediate beneficiaries of that break. Plaid offers national confidence and Welsh self-assertion. Reform offers anger, disruption, and a rejection of politics as it is. Both speak to frustration. Neither yet represents a settled governing alternative for towns like Neath.

Realignments rarely resolve themselves in a single election. Protest comes first. Consolidation comes later. The next Senedd election after 2026 is where voters will begin looking for a new political anchor.

The work of earning that role must start now.

A proportional Wales rewards patience, not panic

The new six-member proportional system changes the incentives for parties like the Liberal Democrats. Electoral success is no longer about dramatic late swings. It is about building and sustaining a credible vote share across a diverse constituency.

The polling in Brycheiniog Tawe Nedd underlines this. Labour has not collapsed, but it is no longer dominant. Reform is strong, but not hegemonic. Plaid and the Greens are consolidating identifiable niches. The post-Labour space is plural, not binary.

That fragmentation is not a threat to liberalism. It is an opportunity, but only for parties prepared to think beyond a single electoral cycle. For the Liberal Democrats, 2026 should be treated as the opening phase of a longer contest: a chance to demonstrate seriousness, embed locally, and define what Liberal Democrat representation looks like in practice.

Neath’s post-Labour electorate will look for a settlement party

Neath is unlikely to swing endlessly between nationalism and populism. Over time, voters will want stability again; not a return to complacency, but a sense that someone is capable of holding things together without condescension.

That is the role the Liberal Democrats should be claiming: the settlement party of post-Labour Wales. Pro-worker without nostalgia. Pro-devolution without Cardiff-centric centralisation. Reformist without contempt for public service.

That means grounding liberalism in outcomes that matter locally: transport that works, GP access that feels reliable, housing policy that prioritises local need, and economic strategies that back skills and local enterprise rather than abstract growth targets.

None of these peaks in four months. But 2026 is when voters begin to notice who is thinking beyond immediate turbulence.

* Jack Meredith is a member of the Welsh Liberal Democrats and an active campaigner and canvasser with Swansea and Gower Liberal Democrats. His writing focuses on democratic reform, social justice, trade unionism, economic democracy, and the institutional foundations of effective government. He has written for the Fabians, Lib Dem Voice, Liberator, Nation Cymru, Bylines Cymru, and Centre Think Tank.