Priority sector lending in India is the kind of regulatory architecture that doesn’t make news headlines but quietly shapes how credit flows across the economy. The RBI’s PSL framework has been in place for decades, evolving incrementally as the economic priorities shift. The past twelve months have brought several specific changes worth understanding, and the conversations among bank treasurers in mid-2026 suggest the next round may be more substantive.

This is a working read on where the PSL regime sits in May 2026.

What’s shifted in the last year

Several specific changes have come through over the past twelve months.

The agriculture lending sub-targets have been refined to push more credit to small and marginal farmers. The aggregate target for agriculture has not changed but the composition is being directed more carefully. Banks that had been meeting their agriculture target through corporate agribusiness lending have less room to do so.

Renewable energy lending has continued to expand within the PSL definition. The eligible categories now include a broader range of solar, wind, and storage projects, with specific provisions for smaller projects and rooftop installations. This has been a meaningful change for banks that were already doing this lending and now get PSL credit for it.

The MSME sub-target has held steady but the documentation requirements have tightened. The classification of MSME borrowers has been more precisely specified, partly to address gaming of the threshold definitions and partly to ensure the credit is actually reaching the smaller end of the MSME spectrum.

Education and housing have seen smaller adjustments. The headline numbers and broader framework have been stable.

What’s not changing — and the conversation about why

The aggregate PSL requirement of 40% of adjusted net bank credit has been stable for years. The conversation among bank treasurers about whether this is the right level continues quietly.

The argument for raising the aggregate target rests on the increasing range of legitimately priority sectors that arguably need credit support — climate-related lending, technology infrastructure, certain kinds of healthcare. The argument for lowering it rests on the operational difficulties banks face in achieving the target without crowding out other credit demands.

The RBI’s position has been to keep the aggregate stable and to use the sub-targets to direct credit within the envelope. This has been the approach for a long time and there’s no clear signal it’s about to change. But the pressure from competing claims on the PSL envelope is increasing.

Priority sector lending certificates

The PSLC market has continued to be the workhorse of the PSL regime. Banks that exceed their sub-targets sell certificates. Banks that fall short buy them. The market clears the imbalance between aggregate banking system PSL achievement and individual bank achievement.

The pricing dynamics in the PSLC market through 2025-26 have been informative. PSLCs for small and marginal farmer lending have been particularly tight, reflecting the concentration of capability among a smaller number of banks. PSLCs for general MSME lending have been more broadly available.

The cost of PSLCs to the buying banks has been rising. This is functionally a cost imposed on banks that don’t directly originate in the priority categories, with the proceeds flowing to banks that do. The economics make sense; the operational reality of buying PSLCs is more visible to bank financials than direct origination would be.

The data and reporting expectations

PSL reporting has become more granular. The RBI’s data requirements through 2025-26 have shifted toward more detailed classification of borrowers, more specific reporting on the actual end use of credit, and tighter timelines for reporting changes in classification.

The compliance burden has increased meaningfully. Banks have invested in better data infrastructure to handle the reporting requirements. This is part of a broader regulatory shift across Indian banking — the regulator wants more granular and more timely data, and banks are spending real money on the systems to provide it.

The smaller banks have been most affected by the reporting burden. The larger banks have the systems and data teams to absorb it. The smaller banks have struggled in some cases to meet the reporting standards, which has had downstream consequences for their relationship with the regulator.

The climate dimension

Climate-related lending has been a growing dimension of the PSL conversation. The renewable energy categories have expanded. There’s been specific consultation on climate adaptation lending — credit for climate-resilient infrastructure, climate-resilient agriculture, and similar.

The RBI has been measured on this. The position appears to be that climate considerations should be integrated into the existing categories rather than creating an entirely new aggregate category. This has been broadly welcomed by the banks because it avoids stacking new compliance requirements on top of existing ones.

The next phase of climate-related PSL refinement is likely to focus on credit for transition technologies — electric mobility infrastructure, energy storage, green hydrogen pilots. The banks I’ve talked to expect this to be incremental rather than dramatic.

What banks are doing differently

The PSL strategy among the major Indian banks has shifted in a few specific ways.

More direct origination of priority sector loans, less reliance on PSLCs. The cost of PSLCs has made direct origination economically more attractive than it was. Banks that had been comfortable buying their way to compliance are doing more of the actual lending.

More investment in agricultural and MSME-focused branches and personnel. This is a slow-moving change but a real one. Banks that wanted to be PSL-compliant cheaply through PSLCs are increasingly finding it cheaper in the long run to actually originate.

More partnerships with NBFCs and microfinance institutions for priority sector origination. The economics of these partnerships have shifted as NBFC funding pressures have changed. The structures that worked in 2022-23 don’t always work in 2026.

More technology investment in agricultural and MSME credit underwriting. The data quality on these segments has been the bottleneck. Banks that invest in better data and better underwriting can serve them at acceptable risk-adjusted returns.

What to watch

The PSL regime in mid-2026 is in a steady state. The next twelve months will probably bring further incremental changes rather than dramatic restructuring.

A few specific things are worth watching.

Whether the climate-related categories continue to expand and at what pace. The pressure to do more is real; the regulatory caution about creating new compliance burdens is also real.

Whether the data and reporting requirements continue to tighten. The trajectory of the past two years suggests yes, but the pace could change.

Whether the sub-target structure gets further refined. The agricultural sub-targets are the most likely candidates for further change.

Whether the PSLC market remains liquid. If the supply of PSLCs from over-achieving banks contracts, the cost to under-achieving banks will rise further, which would change the economics of compliance.

The PSL regime is a stable but evolving piece of Indian banking architecture. Banks that have adapted to the trajectory are doing fine. Banks that have treated PSL as a marginal compliance issue rather than a strategic question are increasingly finding it expensive.