In a recent judgement, the Karnataka High Court upheld the disqualification of five independent MLAs from the Assembly. These MLAs, who had previously served as Ministers in the Yeddyurappa government, were disqualified along with 11 others after they withdrew their support to the government. The disqualifications raise some important questions on the working of the anti-defection law. While the law was framed in 1985 with the specific intent of 'combating the evil of political defections', over the years several unanticipated consequences have come to the fore. The primary among these is the erosion of independence of the average legislator. The need for an anti-defection law was first felt in the late 1960s. Of the 16 States that went to polls in 1967, Congress lost majority in eight and failed to form the government in seven. Thus began the era of common minimum programmes and coalition governments. This was accompanied with another development - the phenomenon of large scale political migrations. Within a brief span of 4 years (1967-71), there were 142 defections in Parliament and 1969 defections in State Assemblies across the country. Thirty-two governments collapsed and 212 defectors were rewarded with ministerial positions. Haryana was the first State where a Congress ministry was toppled. The Bhagwat Dayal ministry was defeated in the Assembly when its nominee for speakership lost out to another candidate. Congress dissidents defected to form a new party called the Haryana Congress, entered into an alliance with the opposition and formed a new government under the Chief Ministership of Rao Birender Singh (also a Congress defector). Haryana thus became the first State to reward a defector with Chief Ministership. Another Haryana legislator, Gaya Lal, defected thrice within a fortnight. The now well know terms 'Aya Ram' and 'Gaya Ram' that are often used to describe political turncoats owe inspiration to him. It was to address this issue that the anti-defection law was passed in 1985. This law amended the Constitution and added the Tenth Schedule to the same. The Supreme Court, in Kihota Hollohon vs. Zachilhu (1992), while upholding the validity of the law held that decisions of disqualification shall be open to judicial review.  It also made some observations on Section 2(1) (b) of the Tenth schedule. Section 2(1) (b) reads that a member shall be disqualified if he votes or abstains from voting  contrary to any direction issued by the political party. The judgement highlighted the need to limit disqualifications to votes crucial to the existence of the government and to matters integral to the electoral programme of the party, so as not to 'unduly impinge' on the freedom of speech of members. This anti-defection law has regulated parliamentary behaviour for over 25 years now. Though it has the advantage of providing stability to governments and ensuring loyalty to party manifestos, it reduces the accountability of the government to Parliament and curbs dissent against party policies. In this context, Manish Tewari's private member bill merits mention:  he suggests that anti-defection law be restricted to votes of confidence and money bills.  Such a move will retain the objective of maintaining the stability of the government while allowing MPs to vote freely (subject to the discipline of the party whip) on other issues. This brings us to the question - Is the anti-defection law indispensable? Is defection peculiar to India? If not, how do other countries handle similar situations? It is interesting to note that many advanced democracies face similar problems but haven't enacted any such laws to regulate legislators. Prominent cases in UK politics include the defection of Ramsay Macdonald, the first Labour Prime Minister, in 1931. He defected from his party following disagreements on policy responses to the economic crisis. Neither Macdonald nor any of his three cabinet colleagues who defected with him resigned their seats in the House of Commons to seek a fresh mandate. Australian Parliament too has had its share of defections. Legislators have often shifted loyalties and governments have been formed and toppled in quick succession. In the US too, Congressmen often vote against the party programme on important issues without actually defecting from the party. India might have its peculiar circumstances that merit different policies.  But, the very fact that some other democracies can function without such a law should get us thinking. Sources/ Notes: [1] PRS Conference note: The Anti-Defection Law – Intent and Impact [2] Column by CV Madhukar (Director, PRS) titled 'Post-independents' in the Indian Express

In the past few months, retail prices of petrol and diesel have consistently increased and have reached all-time high levels.  On September 24, 2018, the retail price of petrol in Delhi was Rs 82.72/litre, and that of diesel was Rs 74.02/litre.  In Mumbai, these prices were even higher at Rs 90.08/litre and Rs 78.58/litre, respectively.

The difference in retail prices in the two cities is because of the different tax rates levied by the respective state governments on the same products.  This blog post explains the major tax components in the price structure of petrol and diesel and how tax rates vary across states.  It also analyses the shift in the taxation of these products, its effect on retail prices, and the consequent revenue generated by the central and state governments.

What are the components of the price structure of petrol and diesel?

Retail prices of petrol and diesel in India are revised by oil companies on a daily basis, according to changes in the price of global crude oil.  However, the price paid by oil companies makes up 51% of the retail price in case of petrol, and 61% in the case of diesel (Table 1).  The break-up of retail prices of petrol and diesel in Delhi, as on September 24, 2018, shows that over 45% of the retail price of petrol comprises central and states taxes.  In the case of diesel, this is close to 36%.

At present, the central government has the power to tax the production of petroleum products, while states have the power to tax their sale.  The central government levies an excise duty of Rs 19.5/litre on petrol and Rs 15.3/litre on diesel.  These make up 24% and 21% of the retail prices of petrol and diesel, respectively.

Table 1

While excise duty rates are uniform across the country, states levy sales tax/value added tax (VAT), the rates of which differ across states.  The figure below shows the different tax rates levied by states on petrol and diesel, which results in their varying retail prices across the country.  For instance, the tax rates levied by states on petrol ranges from 17% in Goa to 39% in Maharashtra.

Effective Sales Tax

Note that unlike excise duty, sales tax is an ad valorem tax, i.e., it does not have a fixed value, and is charged as a percentage of the price of the product.  This implies that while the excise duty component of the price structure is fixed, the sales tax component is charged as a proportion of the price paid by oil companies, which in turn depends on the global crude oil price.  With the recent increase in the global prices, and subsequently the retail prices, some states such as Rajasthan, Andhra Pradesh, West Bengal, and Karnataka have announced tax rate cuts.

How have retail prices in India changed vis-à-vis the global crude oil price?

India’s dependence on imports for consumption of petroleum products has increased over the years.  For instance, in 1998-99, net imports were 69% of the total consumption, which increased to 93% in 2017-18.  Because of a large share of imports in the domestic consumption, any change in the global price of crude oil has a significant impact on the domestic prices of petroleum products.  The following figures show the trend in price of global crude oil and retail price of petrol and diesel in India, over the last six years.

Petrol

Diesel

The global price of crude oil (Indian basket) decreased from USD 112/barrel in September 2012 to USD 28/barrel in January 2016.  Though the global price dropped by 75% during this period, retail prices of petrol and diesel in India decreased only by 13% and 5%, respectively.  This disparity in decrease of global and Indian retail prices was because of increase in taxes levied on petrol and diesel, which nullified the benefit of the sharp decline in the global price.  Between October 2014and June 2016, the excise duty on petrol increased from Rs 11.02/litre to Rs 21.48/litre.  In the same period, the excise duty on diesel increased from Rs 5.11/litre to Rs 17.33/litre.

Over the years, the central government has used taxes to prevent sharp fluctuations in the retail price of diesel and petrol.  For instance, in the past, when global crude oil price has increased, duties have been cut.  Since January 2016, the global crude oil price has increased by 158% from USD 28/barrel to USD 73/barrel in August 2018.  However, during this period, excise duty has been reduced only once by Rs 2/litre in October 2017.  While the central government has not signalled any excise duty cut so far, it remains to be seen if any rate cut will happen in case the global crude oil price rises further.  With US economic sanctions on Iran coming into effect on November 4, 2018, India may face a shortfall in supply since Iran is India’s third largest oil supplier.  Moreover, Organization of Petroleum Exporting Countries (OPEC) and Russia have not indicated any increase in supply from their side yet to offset the possible effect of sanctions.  As a result, in a scenario with no tax rate cut, this could increase the retail prices of petrol and diesel even further.

How has the revenue generated from taxing petroleum products changed over the years?

As a result of successive increases in excise duty between November 2014 and January 2016, the year-on-year growth rate of excise duty collections increased from 27% in 2014-15 to 80% in 2015-16.  In comparison, the growth rate of sales tax collections was 6% in 2014-15 and 4% in 2015-16.  The figure below shows the tax collections from the levy of excise duty and sales tax on petroleum products.  From 2011-12 to 2017-18, excise duty and sales tax collections grew annually at a rate of 22% and 11%, respectively.

Tax revenue

How is this revenue shared between centre and states?

Though central taxes are levied by the centre, it gets only 58% of the revenue from the levy of these taxes.  The rest 42% is devolved to the states as per the recommendations of the 14th Finance Commission.  However, excise duty levied on petrol and diesel consists of two broad components – (i) excise duty component, and (ii) road and infrastructure cess.  Of this, only the revenue generated from the excise duty component is devolved to states.  Revenue generated by the centre from any cess is not devolved to states.

The cess component was increased by Rs 2/litre to Rs 8/litre in the Union Budget 2018-19.  However, this was done by reducing the excise duty component by the same amount, so as to keep the overall rate the same.  Essentially this provision shifted the revenue of Rs 2/litre of petrol and diesel from states’ divisible pool of taxes to the cess revenue, which is entirely with the centre.  This cess revenue is earmarked for financing infrastructure projects.

At present, of the Rs 19.5/litre excise duty levied on petrol, Rs 11.5/litre is the duty component, and Rs 8/litre is the cess component.  Therefore, accounting for 42% share of states in the duty component, centre effectively gets a revenue of Rs 14.7/litre, while states get Rs 4.8/litre.  Similarly, excise duty of Rs 15.3/litre levied on diesel consists of a cess component of Rs 8/litre.  Thus, excise duty on diesel effectively generates revenue of Rs 12.2/litre for the centre and Rs 3.1/litre for states.