---
title: "Horizontal vs Vertical Devolution: Key Difference"
description: "Horizontal and vertical devolution refer to fund distribution among states and between central and state governments, crucial for fiscal federalism in India."
url: "https://modeldiplomat.com/learn/glossary/horizontal-vs-vertical-devolution"
---

[New](https://modeldiplomat.com/)

#

Model Diplomat Research Team · Last reviewed June 22, 2026

TL;DR

- Horizontal devolution distributes funds among states, while vertical devolution allocates the divisible tax pool between the central government and the states collectively.
- What is the difference between horizontal and vertical devolution?
- Why do southern states object to the horizontal devolution formula?
- How do cesses and surcharges affect devolution?
- Is devolution the same as grants-in-aid?

[Civil Service & Diplomatic Exams](https://modeldiplomat.com/learn/civil-services/glossary)Updated June 22, 2026

Go beyond the definition

## Research Horizontal and Vertical Devolution like a delegate

Model Diplomat's AI drafts position papers, speeches, and country research with real sources — built for MUN and politics students.

## Research it like a delegate

Research on modeldiplomat.com

## Ask a follow-up about Horizontal and Vertical Devolution

Open a cited briefing in Model Diplomat search — timelines, positions, and sources you can use in committee or exam answers.

[Start research on Horizontal and Vertical Devolution](https://modeldiplomat.com/search?q=Explain%20Horizontal%20and%20Vertical%20Devolution%20%E2%80%94%20key%20dates%2C%20actors%2C%20positions%2C%20and%20sources)

Example

In its 2020–26 report, the Fifteenth Finance Commission chaired by N. K. Singh set vertical devolution at 41 percent of the divisible pool and weighted income distance at 45 percent in the horizontal formula.

Keep learning

## Go deeper than the definition

[Explore all Civil Service & Diplomatic Exams lessons](https://modeldiplomat.com/learn/civil-services)[Test yourself with a quiz](https://modeldiplomat.com/learn/glossary/quiz/civil-services)

## Take Horizontal and Vertical Devolution beyond the glossary

Ask the AI research engine built for diplomacy — get briefings, position papers, and speeches with sources you can cite in committee.