67 I am not a lawyer. I deal with the issues from the perspective of an accountant. With the longstanding policy of assuming the cost of ship accidents where the Commission has been found at fault, it is sound from an accounting standpoint to continue the recognition of marine accident costs in the accounting process. This requires an estimation, as previously described, and is obviously based on the assumption that the Congress will not preclude such reimburse- ment. However, until the Congress concludes that a different policy is approporiate, the proper accounting is to recognize the cost as as been done by the Commission. In a matter not different from changes of other accounting esti- mates, if the ultimate costs are different than estimated, then new estimates are accounted for and reflected in the Commission's ac- counting records. Such accounting adjustments will be reflected in the tolls-setting process, giving credit for overestimates or charging back underestimates. In summary, based on the facts and circumstances as I note them, the Commission's accounting for ship accident costs is sound and establishes an appropriate basis for the settling of tolls. It also is consistent with the congressional mandate that the Commission be self-sustaining and maintain operations at no cost to the U.S. taxpayer. Accordingly, unless the Congress directs a different policy in terms of the assumption of the liabilty, I urge that no change be made or directed in the manner in which the Commis- sion accounts for ship accident costs. I thank you for your attention. If you have any questions, I will be pleased to answer them. [The statement of Leonard J. Kujawa follows:] PREPARED STATEMENT OF LEONARD J. KUJAWA, ARTHUR ANDERSEN & CO. INTRODUCTION My name is Leonard J. Kujawa and I am pleased to have the opportunity to again testify before this committee. As a matter of background, I am a partner in Arthur Andersen & Co., a Certified Public Accountant, and a member of the American In- stitute of Certified Public Accountants and other professional societies and organiza- tions. Regarding the Panama Canal, I have been a consultant on various financial and accounting matters since 1962 for both the Commission and the predecessor company. Arthur Andersen & Co. is an international firm of independent public account- ants. We serve clients in all areas of industry and government and we are among the largest public accounting firms in the world. Our relationship with the Panama Canal Company began in 1951 when we assisted in establishing the initial account- ability for the newly formed Panama Canal Company. We also assisted in the finan- cial reorganization to the Panama Canal Commission as a result of the Panama Canal Treaties of 1977. Included in this work was our report, "Analysis of the Esti- mated Cash Requirements of the Panama Canal Commission, 1979-1983," which was used to determine the financial impact of the treaties on the Canal enterprise. Beginning with the first toll increase in 1974, we have had significant continuing involvement in the toll-setting processes of the Panama Canal and the accounting upon which tolls are based. An example of this was our report on recommended ac- counting policy which resulted in several significant accounting changes in fiscal 1973. This report was previously submitted to this Committee. Almost all of the ac- counting policies we recommend at that time still remain in effect. SUMMARY OF TESTIMONY Sound accounting has been an underpinning for the financial success of the Panama Canal. The cost of marine accidents is an unusual but significant cost re- quiring the application of appropriate accounting. Although it is difficult to predict