Lesson 4 of 8 · Term Insurance

Increasing & Decreasing Term Plans

Term plans whose sum assured changes during the term: increasing cover that rises at a rate fixed in the policy, decreasing cover that follows a loan schedule, and the rules that apply when such cover is sold alongside a loan.

Fact-checked 8 October 20264 practice questions in the game

Cover that moves

In a level term plan the sum assured stays the same throughout. Increasing and decreasing term plans are term plans whose sum assured changes during the policy term, on a pattern fixed when the policy starts. They are still pure protection: a death benefit during the term and nothing on survival, unless the product says otherwise.

Increasing term

In an increasing term plan the sum assured rises at a rate fixed in the policy, for example 5% a year. The purpose is to keep the cover in step with rising living costs: as prices rise, a level sum assured buys less, so its real value to the family falls over a long term.

The policy states whether the increase is simple or compound, and the difference grows with time. A simple increase adds the same amount every year, a percentage of the original sum assured. A compound increase adds a percentage of the previous year's sum assured, so each year's addition is larger than the last.

Decreasing term

In a decreasing term plan the sum assured falls over time, usually following a loan repayment schedule set when the policy starts. Such plans are commonly sold with loans as credit-life or loan-protection cover, so that the outstanding loan can be repaid if the borrower dies.

The schedule is fixed at inception. In a decreasing term plan the cover at any point is the scheduled figure, as the policy states, not the figure in the lender's books, so it can differ from the actual loan balance after a prepayment or a change in the interest rate.

Cover sold with a loan

A lender may ask a borrower to have suitable cover, but it cannot make its own partner insurer's policy a condition of the loan. IRDAI's rules for corporate agents and RBI's guidance to lenders both bar forcing a particular policy on the customer, so the borrower may choose the insurer.

A borrower who is pressed to buy can complain to the bank and the insurer. If that fails, the regulators' grievance routes are RBI's Integrated Ombudsman Scheme, 2021 for the bank and IRDAI's Bima Bharosa portal for the insurance sale.

Where a policy is assigned to a lender for a loan, section 39 of the Insurance Act, 1938 provides that the assignment does not cancel the nomination; the nominee's rights are then subject to the lender's interest.

Rules at a glance

FrameworkIRDAI (Insurance Products) Regulations, 2024With the IRDAI Master Circular on Life Insurance Products, 12 June 2024
Insurance with a loanA particular insurer's policy cannot be made a condition of the loanIRDAI rules for corporate agents; RBI guidance to lenders
Assignment for a loanDoes not cancel the nomination; nominee's rights are subject to the lender's interestInsurance Act, 1938, section 39(4)
Illustration

A schedule that no longer matches the loan

Illustration, with assumed figures: Manoj takes a ₹40 lakh home loan with a decreasing term plan whose sum assured follows the repayment schedule drawn up at the start. The schedule shows ₹28 lakh outstanding in year 7.

Manoj has made prepayments, and by year 7 his actual loan balance is ₹22 lakh. If he dies that year, the cover is the scheduled ₹28 lakh, not ₹22 lakh. Had interest rates risen and his balance stood at ₹30 lakh instead, the scheduled ₹28 lakh would fall short of the loan by ₹2 lakh.

Worked example

Simple and compound increases compared (illustrative figures)

  1. Assumptions, for arithmetic only: starting sum assured ₹50,00,000; increase of 5% a year; figures after 6 completed years, first on a simple basis and then on a compound basis.
  2. Simple: yearly increase = 5% of ₹50,00,000 = ₹2,50,000. After 6 years the increases total 6 × ₹2,50,000 = ₹15,00,000.
  3. Sum assured on the simple basis = ₹50,00,000 + ₹15,00,000 = ₹65,00,000.
  4. Compound: growth factor = 1.05 raised to the power 6 = 1.3400956.
  5. Sum assured on the compound basis = ₹50,00,000 × 1.3400956 = ₹67,00,478.
  6. Difference = ₹67,00,478 − ₹65,00,000 = ₹2,00,478.

Result. After 6 years the sum assured is ₹65,00,000 on a simple basis and about ₹67,00,478 on a compound basis. The gap widens the longer the plan runs.

Key points

  • Increasing and decreasing term plans change the sum assured on a pattern fixed when the policy starts.
  • An increasing plan raises the sum assured at a rate stated in the policy, simple or compound, to keep pace with living costs.
  • A decreasing plan usually follows a loan repayment schedule and is commonly sold as loan-protection cover.
  • Because the schedule is fixed at inception, the cover can differ from the actual loan balance.
  • A lender cannot force its partner insurer's policy on a borrower; the borrower may choose the insurer.

Common misunderstandings

  • A decreasing plan does not track the lender's actual balance: it follows the schedule fixed at the start.
  • A 5% increase is not one thing: simple and compound increases give different sums assured.
  • Loan-protection cover from the lender's partner is not compulsory: the borrower may choose the insurer.

Questions people ask

A ₹1 crore plan rises by a simple 5% a year. What is the sum assured after 10 completed years?

₹1,50,00,000: ten increases of ₹5,00,000 each. On a compound basis it would be about ₹1,62,88,946.

A decreasing plan's schedule shows ₹36 lakh in year 8 of a ₹50 lakh loan. What is payable on death in year 8?

About ₹36 lakh, the scheduled figure, whatever the actual balance is after any prepayment or rate change.

Where does a borrower complain about being pushed into a policy with a loan?

To the bank and the insurer first, and then under RBI's Integrated Ombudsman Scheme, 2021 for the bank and on IRDAI's Bima Bharosa portal for the insurance sale.

What this lesson relies on

  • IRDAI (Insurance Products) Regulations, 2024
  • IRDAI Master Circular on Life Insurance Products (12 June 2024)
  • Insurance Act, 1938 — section 39 (nomination)
  • Reserve Bank — Integrated Ombudsman Scheme, 2021

This lesson was reviewed independently against these sources on 8 October 2026. Rules change: check the current regulation, scheme document or policy wording before relying on any figure. This is education, not advice.

Free learning from the Trustner Group. Trustner Academy is an education initiative of the Trustner Group, whose companies work across insurance broking and investment services, with offices in Bangalore, Guwahati, Kolkata, Hyderabad and Mumbai. Everything here is for learning only — it is not advice, a recommendation or an offer of any product. Scenarios are illustrative. Rules and figures change; check the current regulation, scheme document or policy wording before acting on anything.