Solvency Margin and the 150% Control Level
Assets must exceed liabilities by a set cushion. IRDAI steps in well before the cushion runs out.
An insurer sells promises that fall due years later. Solvency margin is the cushion that makes those promises believable: the amount by which what the insurer owns exceeds what it owes, kept large enough to survive a bad year of claims or a fall in its investments.
In India the regulator does not leave that cushion to judgement. The Insurance Act sets a legal floor, and IRDAI sets a higher working level that every insurer must stay above at all times.
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The Three Terms
- Available Solvency Margin (ASM)
- The excess of the insurer's admissible assets over its liabilities, valued under IRDAI's rules. Some assets count at zero.
- Required Solvency Margin (RSM)
- The minimum margin IRDAI's formula requires for the size and type of business the insurer writes.
- Solvency ratio
- ASM divided by RSM. A ratio of 1.5 means the insurer holds one and a half times the required margin.
The Rules in Order
Legal floor
What it says
Assets must exceed liabilities by at least 50% of the minimum capital required under section 6
Source
Insurance Act, section 64VA(1)
Breach of the floor
What it says
The insurer is deemed insolvent and may be wound up by the court on IRDAI's application
Source
Section 64VA(2)
Control level
What it says
150% of the Required Solvency Margin, for life, general and standalone health insurers alike
Source
IRDAI Actuarial, Finance and Investment Functions Regulations, 2024
Below control level
What it says
The insurer must submit a financial plan to correct the shortfall within a period of no more than six months
Source
Section 64VA(4)
Plan inadequate
What it says
IRDAI can direct the insurer, including on writing new business, or appoint an administrator
Source
Section 64VA(5)
| Rule | What it says | Source |
|---|---|---|
| Legal floor | Assets must exceed liabilities by at least 50% of the minimum capital required under section 6 | Insurance Act, section 64VA(1) |
| Breach of the floor | The insurer is deemed insolvent and may be wound up by the court on IRDAI's application | Section 64VA(2) |
| Control level | 150% of the Required Solvency Margin, for life, general and standalone health insurers alike | IRDAI Actuarial, Finance and Investment Functions Regulations, 2024 |
| Below control level | The insurer must submit a financial plan to correct the shortfall within a period of no more than six months | Section 64VA(4) |
| Plan inadequate | IRDAI can direct the insurer, including on writing new business, or appoint an administrator | Section 64VA(5) |
Reading a Solvency Ratio
Illustrative figures.
- 1
Required margin
IRDAI's formula gives a general insurer an RSM of ₹500 crore.
- 2
Available margin
After valuing assets and liabilities under the rules, its ASM is ₹900 crore.
- 3
Ratio
₹900 crore ÷ ₹500 crore = 1.8, or 180%. That is above the 150% control level, so no action is triggered.
- 4
A bad year
A cyclone season cuts ASM to ₹700 crore. The ratio falls to 140%, below control level: the insurer must file a plan to restore it, usually by raising capital or buying more reinsurance.
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Why 150% and Not 100%
The control level is an early warning, not the point of failure. It gives IRDAI room to step in while the insurer still has a margin above the required minimum, rather than after policyholders' money is at risk. IRDAI's annual report publishes every insurer's solvency ratio, so the figure is public.
How IC-01 Tests This
Questions ask what solvency margin means (assets over liabilities), what an insurer below the required level must file (a financial plan), the section 64VA floor (50% of minimum capital), and how reinsurance helps (surplus relief). The trap is confusing the two thresholds. The 50%-of-minimum-capital floor is the line of insolvency in the Act; the 150% control level is IRDAI's intervention line, and a ratio between them is a warning, not a collapse.
FAQs
What is solvency margin in insurance?expand_more
The excess of an insurer's assets over its liabilities, kept as a buffer so it can pay claims even after unexpected losses. IRDAI measures it as a ratio of available margin to required margin.
What is the minimum solvency ratio required by IRDAI?expand_more
Insurers must maintain the control level of 150% of the Required Solvency Margin at all times, under IRDAI's 2024 Actuarial, Finance and Investment Functions Regulations.
What happens if an insurer's solvency ratio falls below 150%?expand_more
It must submit a financial plan to IRDAI to correct the shortfall within a period of no more than six months. If the plan is inadequate, IRDAI can give directions, including on new business, or appoint an administrator.
What does section 64VA of the Insurance Act say?expand_more
It requires every insurer and re-insurer to keep assets above liabilities by at least 50% of its minimum capital, treats a breach as insolvency, and lets IRDAI set a control level of solvency with corrective action when it is breached.
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