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a tripartite report - Unctad

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116 VOLUNTARY PEER REVIEW OF CLP: A TRIPARTITE REPORT ON THE UNITED REPUBLIC OF TANZANIA – ZAMBIA – ZIMBABWE<br />

an exclusionary and exploitation nature. 135 Section<br />

16(2) of the Act provides that ‘abuse of a dominant<br />

position’ includes: “(a) imposing, directly or<br />

indirectly, unfair purchase or selling prices or other<br />

unfair trading conditions; (b) limiting or restricting<br />

production, market outlets or market access, investment,<br />

technical development or technological<br />

progress in a manner that affects competition; (c)<br />

applying dissimilar conditions to equivalent transaction<br />

with other trading parties; (d) making the<br />

conclusion of contracts subject to acceptance by<br />

other parties of supplementary conditions which<br />

by their nature or according to commercial usage<br />

have no connection with the subject matter of the<br />

contracts; (e) denying any person access to an essential<br />

facility; (f) charging an excessive price to<br />

the detriment of consumers; or (g) selling goods<br />

below their marginal or variable cost”.<br />

As stated in the Act, the list of abusive practices of<br />

enterprises in dominant positions is not exhaustive.<br />

For example, it does not include a common<br />

exclusionary practice in the Southern African region<br />

of “buying-up a scarce supply of intermediate<br />

goods or resources required by a competitor” 136 .<br />

It is noted that the list of abusive practices in Zambia’s<br />

new Act is somewhat different from the one in<br />

the old Act, indicating that the current list is based<br />

on the practical implementation of the old Act by<br />

the Commission and the changed economic conditions<br />

in the country.<br />

Section 17 of the Act provides for the determination<br />

of relevant product markets within which the<br />

share of supply or acquisition thresholds are to be<br />

met for the authorization of restrictive agreements<br />

(section 14(1)), and for establishing existence of<br />

dominant positions (section 15). In that regard, it<br />

is provided that “the Minister may, on the advice<br />

of the Commission, prescribe the procedure for<br />

determining the relevant product market within<br />

which the share of supply or acquisition thresholds<br />

are to be met under subsection (1) of sections<br />

fourteen and ”.<br />

The determination of relevant markets is critical<br />

-<br />

<br />

in competition analysis since all calculations, assessments,<br />

and judgements about the competitive<br />

implications of any given conduct depend on the<br />

size and shape of the relevant market. -<br />

tion of the relevant market is imperative to establish<br />

the context for the exercise of market power,<br />

and the competitive effect of a restrictive business<br />

practice under investigation. Once the market has<br />

tion<br />

can be examined with a reasonable degree<br />

of accuracy to determine whether it has or would<br />

have an anticompetitive effect.<br />

<br />

comprises a product and geographic dimension.<br />

The product market describes the good or<br />

service that is bought and sold. From a buyer’s<br />

perspective, the product market is determined<br />

from his ability to switch from one product to another<br />

closely substitutable product. The key element<br />

in this market is substitutability of demand.<br />

Demand-side substitution is considered to be the<br />

<br />

market since it refers to the ability of customers to<br />

switch to rival products. The most commonly used<br />

method of assessing demand-side substitution is<br />

the hypothetical monopolist test. The hypothetical<br />

monopolist test asks whether, in response to a<br />

<br />

price ber<br />

of customers would switch to other products<br />

such that the product supplier would not impose<br />

the price increase. If so, the product market must<br />

be expanded to include one or more additional<br />

substitutes. This process continues until a group<br />

<br />

<br />

tions<br />

are also assessed in the determination of relevant<br />

markets, when switching costs are very low<br />

so that producers of close products and services<br />

exercise competitive pressure.<br />

The determination of relevant product markets<br />

is often highly contentious, and cause of litigious<br />

disagreements between competition authorities<br />

and enterprises involved in competition cases as<br />

respondents. The prescription through a Statutory<br />

Instrument under section 17 of the Act therefore<br />

removes unnecessary disagreements on the matter.<br />

In that regard, the Regulations to the Act were<br />

gazette on 19 August 2011 as the Competition<br />

and Consumer Protection (General) Regulations,<br />

2011 (Statutory Instrument No.97 of 2011). Regulation<br />

3 of the Regulations on the determination of<br />

relevant product market provides as follows:

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