Detailed project description 
The M1/M15 Project is an ideal case study project as it shows how a major infrastructure project can be successfully implemented on a project finance basis, but also demonstrates that the combination of a major structuring fault and lack of political support can reverse the fortunes of a project very quickly.

When in 1989 Hungary opened its borders to the west, it required a good motorway link with Austria and thus the completion of the M1 Motorway between Budapest and the Austrian border became a high priority. Given Hungary's high state debt, a number of studies were undertaken in order to analyze whether a private concession structure would be a viable solution. The results both indicated that the M1 project could be developed as a 100% private finance solution and that there would be sufficient interest to create a competitive international tender. As a result, the Hungarian Government decided in 1991 to introduce extensive legislation for constructing toll motorways by way of concessions, to create a specific office within the Ministry of Transport to deal with concessions and to launch an ambitious program of motorway construction, starting with the missing section of the M1 motorway.

By the end of 1991, financial and legal advisors to the Ministry were appointed and a pre-qualification procedure was started leading to four international groups being invited to submit bids (August 1992). Of those four, two groups were invited to negotiate in parallel the concession contract and the results thereof were formalized in the submission of improved bids (January 1993). On the basis of these bids (taking into account the construction price, the toll rate and the proposed financing package including the commitment to provide equity), one group was nominated as preferred bidder and negotiations were concluded in April 1993 with the signing of the concession contract.

Risk allocation & funding
The draft concession contract prepared by the Ministry's advisors offered a good basis for negotiating a viable concession with a proper allocation of risks. As the construction of the remaining sections of the M1 did not pose specific problems (no big structures required, flat land with little ground risk, no particular archaeological risk, no specific environmental issues), the contractor was able to broadly accept these risks and offer a turnkey, lump sum and fixed price for the construction works.

The acceptance by the private sector of the full traffic risk was driven by a combination of tender requirements (the Ministry did not want to accept any traffic risk), competition (showing low projections would mean losing the tender) and the relatively high traffic flows indicated by the various studies. The private sector agreed to accept this traffic risk provided that it would be "free" to set the toll rate, which was translated into fixing the initial maximum toll rate within the concession contract and allowing for increases in this rate on the basis of a particular formula that took into account Hungarian inflation and the devaluation of the exchange rate between the Hungarian Forint and the currencies in which the project would be financed. The initial toll rate was determined on the basis of the revenue maximization principle.

As the traffic projections indicated high growth during the early years of operation, the development of a viable financing structure depended on finding the right combination of an equity/debt structure and loan maturity, whilst achieving acceptable annual and loan life coverage ratios. Moreover as the revenue would be in Hungarian Forints, funding in Forints would reduce foreign exchange risks. Given the financial market for and in Hungary at the time, these goals were very ambitious. Nevertheless, the participation of the EBRD in the financing made it possible to raise foreign financing with a loan maturity of over 14 years (a first in modern Hungary) and to raise a significant amount in local financing with a similar loan maturity.

The EBRD, created in 1991 to promote private sector investment in the former Warsaw Pact countries, played a crucial role in getting the necessary finance raised as it provided the lenders, but also the investors, with the necessary reassurance that the Hungarian Government would not turn against the project once the construction works had been completed and the project would benefit from a significant cash flow to repay its debt and provide the investors with an adequate return. Although the cost of bringing in EBRD in financial terms was significant, without it, it would not have been possible to reach financial close 6 months after the signing of the concession contract.

Further developments
Having initiated the M1/M15 project successfully, the Ministry started tenders for other motorway projects in Hungary: M5, M3 and M7. Unfortunately, studies showed that none of these projects could be financed 100% by the private sector (mostly due to the lack of foreign users). Notwithstanding this strong and obvious requirement for Government participation, the Ministry had difficulties in accepting this need. Consequently, reaching financial close on the M5 project took much longer and the tender offers for both the M3 and M7 projects were never fully analyzed. This resistance to find proper PPP solutions for the M3 and M7 projects partly originated from the internal organization of the Ministry and the opposition of civil servants to a transfer of traditional public sector activities to the private sector.

This opposition to private concessions gathered in strength following the opening of the M1 in 1996 when it became clear that all traffic projections prepared by the Ministry, the investors and the lenders were far too optimistic (traffic in 1996 was only approximately half of that forecast on which the financing was based). Moreover the toll rate that appeared the highest in Europe per km traveled, led to the accusation that the concessionaire was abusing its dominant position at the expense of the Hungarian users and resulted in a court case against the Concessionaire.

Within this changing environment, the Ministry "refused to take sides" arguing that the project it had so vigorously promoted was a private undertaking which needed to be resolved privately. In December 1996, the EBRD as security agent, realizing that the financial case for this project as a private venture did not exist anymore, declared a potential event of default and the construction works on the M15. It expected that the concession contract would provide sufficient grounds to threaten the termination of the contract and thus force all parties to the table and renegotiate the deal. However it became clear that only under strong pressure would the Ministry eventually agree to support the project for an interim period by issuing a letter of credit (the investors also provided a letter of credit) in July 1997. Albeit all intentions, the negotiations with the Ministry never really took off prior to the national elections in 1998.

The unexpected victory of the opposition, which opposed tolls and other PPP solutions, the adverse decisions of the courts and the realization within the EBRD that the concession contract did not provide any protection in an environment where the Government opposes PPP solutions, resulted in the EBRD negotiating a deal with the Ministry for taking on the larger part of the debt through substitution for the Concessionaire. Given the various other interests of the main shareholders (outstanding debt as a result of drawing the letter of credit, outstanding construction payments, ongoing operating & maintenance activities), the investors were forced to agree to this substitution (which could otherwise not have been implemented under Hungarian law) and to the transfer of the concession to a special purpose public sector vehicle.

Conclusion & comments
Whereas the Ministry claimed victory: it brought this vital piece of infrastructure back into Hungarian hands whilst accepting only a part of the debt at very favorable conditions and could now reduce the toll rates (even replace them with a vignette), it remains doubtful whether this was the best solution for Hungary. Certainly, tolls were reduced (and abolished), but this meant that significant income from foreign sources fell away. Yes, the road was now publicly owned again, but to take on the M1 debt meant that the motorway construction budget for at least one year was completely exhausted. Yes, Hungary had taken its future into its own hands, but international funding sources dried up (even private funding of the extension of the publicly and EBRD supported M5 motorway has become near to impossible). Of the ambitious motorway program outlined in 1991, only parts were realized by the end of the century and the early completion of other parts remains doubtful.
The M1/M15 experience shows that even initially successful projects can quickly come up against disaster. It is true to say that the traffic projections were the source of all problems. However, the fact that the public sector did not wish to step in and find a viable PPP solution together with the private sector caused possibly more harm than good to the Hungarian state and tax payer. Compared with the M3 project that was implemented as a public concession, the risk transfer undertaken on the M1 project created significant benefits to the Hungarian tax payer as:
the construction was completed on time and within budget, 
its operation and maintenance during the short period thereafter were effective and of the highest standard, and
during the critical economic period following its opening to the west, Hungary benefited from the M1 whilst not contributing to its financing.