When a bank lends money, it expects regular interest and the eventual return of the principal. When a borrower stops paying, the loan stops earning for the bank and turns into a problem. Such stressed loans are called non-performing assets, or NPAs, and they have been among the most discussed issues in Indian banking and public finance for more than two decades. High NPAs reduce bank profits, eat into capital, slow fresh lending and, in turn, hold back investment and growth in the wider economy.
India went through an especially painful phase of bad loans in the 2010s, often described as the twin balance sheet problem, and then built a series of legal, regulatory and institutional tools to clean up the system. This explainer covers what an NPA is, how banks classify and measure it, why bad loans piled up, how the Reserve Bank of India and the government responded, and what the major resolution mechanisms such as SARFAESI, the Insolvency and Bankruptcy Code, asset reconstruction companies and the National Asset Reconstruction Company Limited actually do.
| Feature | Details |
|---|---|
| Basic definition | A loan or advance where interest or principal remains overdue for more than 90 days |
| Regulator | Reserve Bank of India (RBI), through prudential norms on income recognition and asset classification |
| Asset categories | Standard, sub-standard, doubtful and loss assets |
| Key measures | Gross NPA ratio and Net NPA ratio |
| Recovery law (2002) | SARFAESI Act, enabling secured lenders to enforce security without going to court |
| Insolvency law (2016) | Insolvency and Bankruptcy Code, administered through the NCLT and the IBBI |
| Asset quality review | Special RBI review launched in 2015 to force recognition of hidden stress |
| Bad bank | NARCL, announced in the Union Budget of 2021-22 and set up the same year |
What Is a Non-Performing Asset?
In banking, a loan is an asset because it generates income for the lender. A loan becomes a non-performing asset when it stops generating that income. Under the RBI’s prudential norms, an asset is generally treated as non-performing when interest or an instalment of principal remains overdue for a period of more than 90 days. For certain types of credit, such as some agricultural loans, the norms use crop seasons instead of fixed days.
The idea behind the 90-day rule is straightforward. A short delay can be a technical lapse or a cash-flow mismatch. A delay that stretches beyond a quarter is a strong sign of genuine distress. Once an account is classified as an NPA, the bank must stop recognising interest income on it unless it is actually received, and must set aside money as provisions against potential losses.
Why classification matters
- It forces banks to recognise problems early instead of hiding them through repeated rollovers.
- It affects reported profits, because provisions are charged against income.
- It affects capital adequacy, since losses reduce the capital that supports further lending.
- It gives depositors, investors and the regulator a standard measure to compare banks.
How Banks Classify Assets
The RBI requires banks to sort their loan accounts into categories according to the length of time and degree of stress. This system, known as asset classification, determines how much a bank must provide for potential losses.
| Category | Meaning | Provisioning approach |
|---|---|---|
| Standard asset | Performing loan with normal repayment | A small general provision |
| Sub-standard asset | NPA for up to 12 months | Higher provision on the outstanding amount |
| Doubtful asset | Remained sub-standard for more than 12 months, with recovery doubtful | Progressively higher provisions, rising with the age of the doubt |
| Loss asset | Identified as uncollectable by the bank, auditors or the RBI | Full or near-full provisioning |
Provision requirements rise as an asset moves down the categories. Secured loans carry lower provisioning than unsecured loans, since the bank can recover something by selling the collateral. In addition, banks are expected to maintain a provision coverage ratio that shows how much of the stressed loan book they have already covered.
Gross NPA, Net NPA and Other Measures
When people say that the NPA level of a bank or of the banking system is high or low, they usually mean one of two ratios.
Gross NPA ratio
The gross NPA ratio is the total amount of non-performing loans as a share of total advances. It shows the size of the stress in the loan book before any adjustment for provisions already made.
Net NPA ratio
The net NPA ratio subtracts the provisions held by the bank from the gross NPAs and then compares the remainder with net advances. It indicates the real burden left on the bank after it has set aside money for expected losses. A bank with high gross NPAs but high provisions may have much lower net NPAs.
Related concepts
- Stressed assets: A wider category that includes NPAs, restructured loans and assets written off, plus accounts showing early signs of trouble.
- Special mention accounts (SMA): Early-warning categories for accounts that are overdue for shorter periods, before they become NPAs.
- Slippage ratio: The rate at which fresh loans turn into NPAs in a period.
- Write-off: An accounting step where a bank removes a fully provided bad loan from its books, though it can continue to pursue recovery.
How Bad Loans Built Up: The Twin Balance Sheet Problem
India’s banks entered the 2000s with a legacy of bad loans, but the most severe accumulation happened after the global financial crisis of 2008. The government and the RBI encouraged lending to support growth in the years that followed, and large loans flowed into infrastructure, power, steel, telecom and other capital-intensive sectors. Many projects were planned on optimistic assumptions about demand, commodity prices and the pace of clearances.
When the economic cycle turned, many of these assumptions failed. Project delays, cost overruns, difficulties in land acquisition and environmental approvals, falling commodity prices and weaker global demand reduced the cash flows of heavily indebted companies. Their ability to service debts weakened, and the stress passed on to the banks, especially public sector banks that had financed a large share of these projects.
The twin balance sheet idea
The term twin balance sheet problem was popularised in policy discussions in the mid-2010s. It refers to the simultaneous stress on two sets of balance sheets: over-leveraged corporates that could not repay, and banks that were saddled with the resulting bad loans. Because both sides were weak, neither could easily revive investment. Companies could not borrow and expand, and banks were reluctant or unable to lend. This helped explain why private investment stayed subdued for several years.
Why Stress Remained Hidden: Forbearance and Evergreening
For some years, the true extent of stress was not fully visible in published figures. Regulatory forbearance allowed banks to restructure loans and keep them classified as standard under certain conditions. A large number of loans were restructured, sometimes repeatedly, in the hope that an economic upturn would restore the borrowers’ health. In practice, this often delayed the recognition of losses.
Evergreening is the practice of giving a stressed borrower fresh credit so that it can repay older dues, making the account look healthy while the underlying problem remains. Combined with weak monitoring, concentrated exposures and, in some cases, poor credit appraisal or governance lapses, this contributed to a gap between reported and actual asset quality.
- Restructuring schemes such as corporate debt restructuring and later strategic debt restructuring offered temporary relief but sometimes only deferred recognition.
- Loans to large groups with high leverage created concentration risks.
- Delays in judicial processes reduced the credibility of recovery threats.
- Wilful default and fraud cases in some accounts added to the losses.
The RBI’s Asset Quality Review
To address the lack of transparency, the RBI launched a special Asset Quality Review (AQR) in 2015. Banks were asked to re-examine their loan books and recognise stressed accounts that had been classified as standard through restructuring or other means. The review pushed banks to make large provisions and, as a result, reported gross NPA numbers rose sharply over the following couple of years.
The policy logic was that hidden problems cannot be solved. By forcing recognition of the stress, the regulator hoped to clean balance sheets, trigger recapitalisation and pave the way for resolution. The immediate result was a sharp fall in bank profits and losses at many public sector banks. The gross NPA ratio of the banking system rose above 10 per cent in the second half of the 2010s before beginning a long decline.
Related regulatory changes
- Amendments to the Banking Regulation Act in 2017 explicitly empowered the RBI to direct banks to initiate insolvency proceedings against specified defaulters.
- The RBI withdrew several earlier restructuring schemes and moved towards a stricter, time-bound resolution framework through a circular in 2018, parts of which the Supreme Court later set aside in 2019, after which the RBI issued revised guidelines.
- The Prompt Corrective Action (PCA) framework placed weak banks under restrictions on dividends, branch expansion and certain lending until their financial health improved.
Resolution Tools: Recovery Laws Before the IBC
India has built up several layers of recovery mechanisms over the years. They differ in their legal basis, who can use them and how quickly they work.
Debt Recovery Tribunals
The Recovery of Debts Due to Banks and Financial Institutions Act, 1993, created Debt Recovery Tribunals (DRTs) to speed up recovery for large loans, since civil courts were slow and clogged. Appeals go to Debt Recovery Appellate Tribunals.
The SARFAESI Act, 2002
The Securitisation and Reconstruction of Financial Assets and Enforcement of Security Interest Act, 2002, commonly called SARFAESI, was a major reform. It allows secured creditors, such as banks, to enforce their security interest, take possession of the collateral and sell it to recover dues, without having to approach a court first. The borrower can challenge the action before the DRT. The law also provided a legal basis for asset reconstruction companies to buy bad loans from banks.
Other channels
- Lok Adalats: Settlement forums for smaller cases that offer quick and informal compromises.
- One-time settlements: Negotiated payoffs where borrowers pay a reduced amount to close an account.
- Corporate Debt Restructuring cell and Joint Lenders’ Forum: Earlier lender-coordination mechanisms that helped negotiate restructuring but were limited by weak enforcement.
The Insolvency and Bankruptcy Code
The Insolvency and Bankruptcy Code (IBC), enacted in 2016, was designed to change the balance of power between debtors and creditors. Earlier, promoters could stay in control for years while a case was tied up in litigation. Under the IBC, a default can lead to a time-bound corporate insolvency resolution process (CIRP) before the National Company Law Tribunal (NCLT). Control of the company passes from the promoters to a resolution professional and a committee of creditors, which decides whether to accept a resolution plan or push the company into liquidation.
The Code is supported by the Insolvency and Bankruptcy Board of India (IBBI), the regulator for insolvency professionals and agencies, and by information utilities that maintain records of debt. A later amendment inserted Section 29A, which bars certain persons, including wilful defaulters and those with their own NPAs, from bidding for stressed companies. The goal was to prevent former promoters from regaining control cheaply.
Strengths and challenges
- The threat of losing control has improved repayment discipline and encouraged settlement before cases reach the tribunal.
- Large stressed accounts in sectors such as steel and power were resolved through the process.
- Lenders sometimes accepted substantial haircuts, meaning they recovered only part of their dues.
- Delays at tribunals and litigation have often stretched timelines beyond the statutory limit.
Asset Reconstruction Companies
Asset reconstruction companies (ARCs) are specialised institutions that buy NPAs from banks and financial institutions, usually at a discount, and then try to recover value through restructuring, enforcement or resale. They operate under SARFAESI and are regulated by the RBI. The first ARC in India, ARCIL, began operations in the early 2000s.
The standard model is for the ARC to purchase the loan and pay the bank partly in cash and partly through security receipts, which are instruments that give the bank a claim on future recoveries. This lets the bank clear its books and free up capital and management attention, while the ARC specialises in recovery. Critics point out that the discount at which loans change hands and the ARC’s own capital base have limited the effectiveness of the model in the past.
- Benefits: Banks can focus on lending, and specialist recovery skills are concentrated in one place.
- Concerns: Pricing disagreements, limited upfront cash, and the reliance on security receipts that may recover less than expected.
The Bad Bank: NARCL and IDRCL
In the Union Budget for 2021-22, the government announced the creation of a bad bank to take over large legacy stressed assets from public sector banks. The idea was to aggregate and consolidate such loans in a single entity that could manage and sell them more efficiently than individual banks. This resulted in the National Asset Reconstruction Company Limited (NARCL), set up in 2021 with public sector banks holding the majority stake.
The structure is made up of two entities. NARCL acquires the stressed loans, paying mostly through security receipts and a smaller portion in cash. A companion entity, the India Debt Resolution Company Limited (IDRCL), manages the assets and works to resolve them, drawing on private sector expertise. To make the security receipts credible, the government agreed to provide a guarantee, which supports their value for a limited period.
Why a bad bank?
- It can clean up bank balance sheets in a concentrated manner for large, long-standing accounts.
- It seeks to deliver better prices through scale and professional management.
- It leaves banks free to return to lending to the productive economy.
Recapitalisation and Mergers of Public Sector Banks
Since provisioning wipes out capital, banks with heavy NPAs need fresh equity to continue lending while meeting regulatory norms. The government, as the main owner of public sector banks, has repeatedly injected capital. A multi-pronged approach was announced in the mid-2010s, built on the idea of recognition, resolution, recapitalisation and reforms. Large recapitalisation programmes were later announced, and some of the funding was raised through recapitalisation bonds issued by the government, with the proceeds used to buy shares in the banks.
Another part of the clean-up was consolidation. Between 2017 and 2020, a series of mergers reduced the number of public sector banks from 27 to 12. Supporters argued that bigger, stronger banks would have better capital strength and risk management, while others cautioned that mergers could bring integration challenges.
Other structural reforms
- Improved governance and board autonomy at public sector banks.
- Better credit information systems and tighter monitoring of large exposures.
- Greater use of technology for early-warning signals on stressed accounts.
- Measures against wilful defaulters and fugitive economic offenders.
Recent Trends and Outlook
After peaking in the late 2010s, gross NPA ratios declined steadily and reached multi-year lows in the years that followed. Improved recognition, recapitalisation, stronger corporate balance sheets, resolution under the IBC, and write-offs of fully provided loans all contributed. Banks also became more cautious about large corporate lending, and credit growth shifted more towards retail and services.
The pandemic brought fresh stress, and regulatory relief measures such as moratoriums and one-time restructuring were used to prevent a wave of defaults. Even so, the overall asset quality of the system stayed far healthier than in the mid-2010s. The long-term lessons remain relevant. Strong underwriting, early detection of stress, timely resolution, credible enforcement and good governance are essential, because credit cycles inevitably turn.
Conclusion
Non-performing assets are not just a banking statistic; they reflect how well an economy allocates capital and how credibly it enforces contracts. India’s experience shows how over-optimistic lending, weak recognition and slow enforcement can combine into a long-lasting drag. It also shows that a coordinated response, involving transparent classification, stronger recovery laws, the IBC, ARCs, a bad bank and recapitalisation, can restore the health of the financial system over time.
Frequently Asked Questions
What is a non-performing asset?
A non-performing asset is a loan or advance on which interest or principal has remained overdue for more than 90 days. Once a loan is classified as an NPA, the bank must stop counting unpaid interest as income and must make provisions against possible loss.
What is the difference between gross NPA and net NPA?
Gross NPA is the total value of bad loans as a share of total advances. Net NPA subtracts the provisions already made by the bank from gross NPAs, showing the actual burden left after setting aside funds for expected losses.
What is the twin balance sheet problem?
It refers to the simultaneous stress on corporate balance sheets, where firms were over-indebted, and on bank balance sheets, which were burdened with the resulting bad loans. Since both borrowers and lenders were weak, investment and credit growth stayed subdued for years.
How do SARFAESI and the IBC differ?
SARFAESI, enacted in 2002, lets secured creditors enforce their security and recover dues without going to court. The Insolvency and Bankruptcy Code, enacted in 2016, provides a time-bound resolution process through the NCLT in which control of the defaulting company passes to creditors.
What is NARCL, or the bad bank?
The National Asset Reconstruction Company Limited was announced in the Union Budget of 2021-22 to take over large stressed assets from public sector banks. It works with a companion entity, IDRCL, which manages and resolves the acquired loans, and the government guarantees the security receipts issued to banks.
Why do banks need recapitalisation when NPAs rise?
Provisions against bad loans reduce a bank’s capital. To keep lending and to meet capital adequacy requirements, banks need fresh equity, which in the case of public sector banks has often come from the government, along with funds raised from the market.
