A Presentation at the Banking & Payment Technologies Conference, East Africa, 17-19 February, Kenyatta International Conference Centre, Nairobi - Kenya
By Michael Murungi
The Three Paradigms of Electronic Cash:
(Scanned?) Bank Notes, Credit Cards and the The E-token (Digital coins).



On January 2, 2009, President Mwai Kibaki signed into law the Kenya Communications (Amendment) Act, 2008. This law was the country’s boldest legislative intervention in the ICT industry in over a decade and it represents Kenya’s attempt to adopt the United Nation’s Model Law on Electronic Commerce, 1996. The highlights of the new law are:
- One of its objectives is to promote e-government and e-commerce by increasing public confidence in electronic transactions;
- It gave legal recognition to the use of electronic records and electronic (digital) signatures;
- It created new offences with respect to electronic records and transactions and the use of computing and telecommunications equipment (cyber-crimes);
- It sought to remove perceived legal uncertainties about the admissibility of electronic records as evidence in court proceedings.
Provisions on electronic documents not to apply to Negotiable Instruments
Curiously, clause 31 of the Act provides that its provisions regarding the legal recognition of electronic documents and electronic transactions are not to apply to three classes of documents or transactions:
(i) the creation or execution of a will;
(ii) negotiable instruments; and
(iii) documents of title.
The exemption means that the old rules requiring writing or signatures shall continue to apply to these documents so that they may not legally exist except in paper form and that they may not be signed otherwise than by hand (they may not be legally signed using digital signatures).
This paper is limited to the discussion of the propriety of the exclusion of Negotiable Instruments from the law. Negotiable Instruments may be defined as instruments in writing creating the unconditional right to the payment of a fixed amount of money. Common examples are promissory notes, cheques, bank notes.
In the Memorandum of Objects and Reasons traditionally annexed to any Bill presented to Parliament by its sponsor, the Ministry of Information and Communications did not explain the rationale for the exclusion of the documents listed in clause 31. I will attempt a creative use of the speculative space afforded by the Ministry’s failure to offer the explanation.
Technologically compromised
Looking at them carefully, the exempted documents bear a common legal characteristic – they are documents of a nature which have to be retained in their original format in order for them to be valid. The possessor of a vehicle log book or a land title deed (documents of title) will be the owner of the vehicle or land described on it or a person who came to be in possession of the document by virtue of him having a acquired a legal interest/right in the property– for instance, a bank/lender to which the property has been offered as a collateral or security for a loan issued to the registered owner. There is no dissociating the value the documents represent and the paper on which they are constituted. Therefore, the mechanism used to transfer the value is the physical transfer and delivery of the paper itself.
Electronic methods of creating and deploying information strain our traditional understanding of the term “original”. With electronic documents,
- Access is by copying: one makes a copy of it merely by accessing it (e.g. a copy made when a document is accessed through the internet and stored in the user’s computer’s cache memory).
- Simultaneous access: because of the ubiquity of the computer-based networks such as the Internet, it may be available to more than one person at the same time;
- A copy is as good as the original: There is no diminution in the quality of the document even with the making of numerous multiple copies.
If the validity of certain documents depended on the retention of their original, how then could such retention be guaranteed with respect to electronic documents which in their nature are non-material, volatile and susceptible to mass replication and distribution at a speed and quality not previously anticipated? Perhaps this dilemma was too much for Kenya’s Parliament to contemplate. Like the parliaments of Canada, Singapore and Hong Kong before it, Kenya’s Parliament decided that wills, negotiable instruments and documents of title were to be exempted from the new law.
In considering its Electronic Transactions Bill, Hong Kong floundered in its attempt to justify the exemption of these classes of documents and transactions from its application: “..
the Bill should not go as far as to require acceptance of electronic documents and digital signatures in all types of transactions before the community at large is ready for such a change”. The justification proffered for the exemption of negotiable instruments sounded even more ludicrous: “
As for bills of exchange (e.g. cheques), it is conventionally exchanged by hand and there is little demand for it to be exchanged by electronic means”.
(
See the Report of the Hong Kong Legislative Council at www.legco.gov.hk/yr98-99/english/bc/bc19/papers/b194111c.pdf, pg. 1)
Paperless cheques and electronic cash – don’t show me the money
The exclusion of wills and documents of title may be reserved for a later discussion (or altogether conceded by the e-commerce fraternity until such time that Parliament updates its wisdom with the latest release). It is the exclusion of negotiable instruments that should not be countenanced, especially because of one self evident contradiction – the exclusion stands against one of the declared objectives of the legislation: the promotion of electronic commerce.
What is electronic cash? One author has defined it as:
“Monetary value charged and stored on an electronic support, in the form of a smart card or incorporated into the memory of a computer” (Batalla 2001, p. 81).
The European Union Directive on Electronic Money 2000/46/EU: Article 1 (3)(b) gives a definition that is a technologically elite version of the traditional notion of a legal tender. According to it, electronic cash is:
“
Monetary value as represented by a claim on the issuer which is:
(i) stored on an electronic device;
(ii) issued on receipt of funds of an amount not less in value than the monetary value issued;
(iii) accepted as a means of payment by undertakings other than the issuer”.
The three paradigms of electronic cash(
i) Paradigm One: Scanned bank notes?In conventional knowledge, an “electronic” thing is the computer version/digitized equivalent of a thing that was not previously available for viewing or transferring through computer–based communications. At the dawn of electronic publishing, perhaps the level of sophistication of the tools applied at that time was such that the term “electronic book” (e-book) was understood to mean no more than the scanned pages of a literary masterpiece. A crude and unsophisticated way of sending electronic mail would be to write a letter on a piece of paper, run the handwritten letter through a document scanner, store the scanned image as a file on electronic media and then transfer the file to the computer system of the intended recipient who will then proceed to open and read it. Using the same wisdom, can one pay his debt of one hundred Kenyan shillings by emailing the creditor a scanned image of a Central Bank of Kenya-issue 100 shilling note?
The answer to this question exposes a serious flaw in this paradigm, at least as far as its application to electronic cash is concerned. With a letter, there is no value attached to the delivery of the actual physical paper on which it is written. As a matter of fact, once the handwritten letter has been scanned, the usual thing would be roll it into a rough ball and loop it into the waste basket. But the same cannot be said of the bank note. By a legal fiction that emerged among 14th century European merchants, the value of the note is bound up with the paper on which it is printed, in the sense that the note has to be physically delivered to the creditor.
“Fourteenth-century merchants developed the use of the draft, or bill of exchange, as a
means to conduct their transactions while avoiding the risk associated with the transport
of large sums of money. A merchant in Italy desiring to place funds into the hands of
someone in London could accomplish the objective by means of a draft. Having made prior
arrangements with a party in London, the Italian merchant would issue a written order to
that party to pay the person designated in the draft to receive payment. The party in
London upon whom the order was drawn would make the payment when the designated
person presented the paper. The party in London might have agreed to make the payment
because doing so discharged a debt that the party owed to the Italian merchant for goods
sold or for money lent. Alternatively, the party in London might have agreed because the
Italian merchant also agreed to honor the party’s drafts drawn on him”. Excerpted from:
Lawrence. Willliam, H. (2002) “Understanding Negotiable Instruments and Payment
Systems” Mathew Bender & C0
Sending the scanned image of the bank note will not transfer the value because the original note has been retained by the sender. (If the physical note was destroyed immediately after its scanned image was sent, perhaps the creditor’s only predicament would be to provide the evidence of its destruction to the Central Bank along with a request for the issue of a new identical note to him).
This may well have been the paradigm of electronic cash that Kenya’s parliament contemplated when it excluded the use of electronic negotiable instruments. Parliament may have been right only if this was the only paradigm of electronic cash.
(ii) Paradigm Two: credit cards (stored value transfer systems)
Current understanding of electronic books or electronic mail is more advanced than that in Paradigm One. In their advanced form, electronic books are now the representations of the words and images from a book mounted on highly interactive and reader–interfaced software such as PDF or Amazon.com’s software for its e-book reader, the Kindle. Electronic mail, on the other hand, involves the use of an email program that provides a template for entering the electronic address of the recipient, the subject line and the words that comprise the body of the letter. The sender is not only relieved of the labor of scanning but he is also able to manipulate the individual letters and words in his message much more easily than paper and ink would allow him.
An advanced form of electronic cash is the credit card and other systems of transferring stored money value. The credit card is so far the market’s most ingenious attempt to dispense with the use of (though not to completely eliminate the necessity for) bank notes and to liberate the value represented by the note from the paper medium on which it is carried. Banks and credit card companies reasoned that if they could have the physical custody of the original bank notes on behalf of their clients, they could issue the client with an authority to incur debts in the course of their business on the faith of the bank’s promise to honor the claim of the creditors out of the cash reserve it held for its client. The credit card is the medium on which the bank’s promise to honour the debts incurred by its client is carried.
But even as utopian as this paradigm may appear in comparison to Paradigm One, it still has one shortcoming. It has not completely eliminated the need for the retention of the original bank note.
(iii) Paradigm Three: Electronic coins/digital cash
The third and final way of looking at electronic cash is based on the possibility of eliminating the physical bank note and replacing it with a digital alternative that meets the shortcomings of the Paradigm One (the scanned bank note) in the following ways:
- National currency issuers (Central Banks, the Federal Reserve, etc) issuing currency not in
paper form but in the form of electronic currency;
- The use of a technological platform that offers electronic currency bearing the same
guarantees as the bank note – unique and serially numbered; capable of transfer without
retention; tamper proof and capable of detecting alteration, replication or copying; and
widely accepted as legal tender.
With advances in financial cryptography, humankind has already made a mental/paradigm shift into a frame of reference that is willing to admit that such a technological platform is possible. Indeed, when the idea of electronic money was first presented, most products were based on the idea of digital coins stored offline on smart cards or on user’s hard disks. But as one scholar reports, “
Despite the technological hype, consumers were apathetic, merchants were unimpressed, and most schemes disappeared as quickly as they had surfaced. Still, a number of risks were identified, and possible legal regulation based on ‘digital coin’ metaphors and smart card technology was debated”. (see Kohlbach, Manfred 'Making Sense of Electronic Money', 2004 (1) The Journal of Information, Law and Technology (JILT).
http://elj.warwick.ac.uk/jilt/04-1/kohlbach.html).
It will be an embarrassing indictment of the digital age if its repertoire of technological innovations did not include a secure and widely accepted digital equivalent of the bank note and if paper money forever remained the currency of electronic commerce.
Paradigm blindness One would understand a government’s reluctance to embrace digital currency as it is presented in Paradigm Three. It is not possible to go into the subject without finding oneself entangled with two areas of knowledge that do not lend themselves to easy understanding: the fiction of a legal tender as a means of transferring value and financial cryptography. E-commerce laws that rule out the legal recognition of electronic negotiable instruments may be due to a shortness of legislative courage or paradigm blindness – lawmakers so steeped in their impressions of Paradigm One that they fail to contemplate the possibility of Paradigm Three.
The dangers of the legislative approach taken by Canada, Singapore, Hong Kong and Kenya are threefold:
a. It appears to outlaw pre-existing industry practices based on stored value transfer
systems (Paradigm Two) such as funds transfer by mobile phone (e.g. M-PESA in
Kenya);
b. It forecloses on possible future developments in electronic cash by denying industry the
creative space to evolve electronic currency into Paradigm Three (already, some
countries are working on paperless cheque clearance systems);
c. It ignores the guidelines to the enactment of e-commerce legislation promulgated by the
United Nations Commission on International Trade Law (UNCITRAL) in its Model Law
on Electronic Commerce (1996).
Article 8, which the Model Law admits is pertinent to documents of title and negotiable
instruments, in which the notion of uniqueness of an original is particularly relevant,
provides: “ (1) Where the law requires information to be presented or retained in its original
form, that requirement is met by a data message if: (a) there exists a reliable assurance as
to the integrity of the information from the time when it was first generated in its final form,
as a data message or otherwise; and (b) where it is required that information be presented,
that information is capable of being displayed to the person to whom it is to be presented.
(2) Paragraph (1) applies whether the requirement therein is in the form of an obligation or
whether the law simply provides consequences for the information not being presented or
retained in its original form. (3) For the purposes of subparagraph (a) of paragraph (1): (a)
the criteria for assessing integrity shall be whether the information has remained complete
and unaltered, apart from the addition of any endorsement and any change which arises in
the normal course of communication, storage and display; and (b) the standard of
reliability required shall be assessed in the light of the purpose for which the information
was generated and in the light of all the relevant circumstances”.
Conclusion
Though the Model Law on Electronic Commerce does not discourage nations from refusing to give legal recognition to such documents and transactions as they might consider necessary, it encourages nations to use the “functional equivalent approach”. This approach is based on an analysis of the purposes and functions of the traditional paper-based requirement with a view to determining how those purposes or functions could be fulfilled through electronic-commerce techniques. The blanket exclusion of negotiable instruments from e-commerce laws by these nations is a reflection that they did not competently answer the question: What is the functional digital equivalent of negotiable instruments?. Even sadder is the possiblity that they may not have posed this question to themselves at all.