India-UK trade deal and social security pact come into force
India and the United Kingdom have brought into force their Comprehensive Economic and Trade Agreement, alongside a separate social security arrangement, in a move both sides say will deepen economic ties. The agreements took effect on Wednesday and are expected to change tariff treatment on a large share of goods traded between the two countries. Prime Minister Narendra Modi described the step as a significant moment in the bilateral partnership.
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Under the trade pact, 99% of Indian goods entering the UK and 90% of UK goods entering India will either be duty-free or face reduced tariffs. The parallel Agreement on Social Security, also known as the Double Contribution Convention, exempts Indian professionals on temporary assignments in the UK for up to 60 months from paying social security contributions in both countries. Modi said the measures would create tangible opportunities for people and give fresh momentum to farmers, entrepreneurs and micro, small and medium enterprises.
British High Commissioner Lindy Cameron called the deal the new gold standard of trade agreements, describing it as pro-worker, pro-innovation and pro-growth. She said it would act as a force multiplier and a template for a future trade agreement. The arrangement is also intended to lower costs for employers and employees by avoiding double contributions, while supporting greater mobility for skilled Indian workers in the UK.
The coming into force of the agreements matters because it turns a negotiated framework into an operational one, with direct implications for trade flows, business costs and market access. For India, the pact is being presented as a way to strengthen access for sectors that rely on exports and services, while for the UK it offers wider access to the Indian market. The deal also carries political significance, with both governments framing it as evidence of a forward-looking partnership built around trade, technology, investment and innovation.
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The agreement sits within a broader effort to expand India-UK economic cooperation after years of negotiation over tariffs, services and mobility. The social security arrangement is particularly relevant for temporary postings, where companies and professionals can face overlapping contribution obligations. By reducing that burden, the pact is likely to be watched closely by firms operating across both markets, especially in technology, professional services and other sectors that depend on cross-border movement of skilled staff.
What remains unclear from the initial announcements is how quickly businesses will adjust to the new rules and which sectors will see the earliest gains. The practical impact will depend on implementation by customs and labour authorities in both countries, as well as how companies use the new tariff and mobility provisions. The next stage to watch is whether the agreements translate into higher trade volumes, more investment and a wider expansion of services links between the two economies.


