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ASC Proceedings of the 41st Annual Conference
University of Cincinnati - Cincinnati, Ohio
April 6 - 9, 2005         
 
The Validity of Oral Change Orders under Construction Contracts
 
Bruce W. Smith, CPC
Auburn University
Auburn, Alabama
 
The uniqueness of most construction projects encourages changes during the construction process. Some of these changes call for immediate action by the contractor in order to maintain the continuity and schedule of the project. The process for changes outlined in the construction documents usually calls for a written change order that has gone though an approval process. When the process is too lengthy, or time is inadequate, the contractor may proceed with only a verbal change order. Other situations may arise when the procedure is not followed. The question arises as to the legal basis for the contractor to receive payment from the owner on oral change orders. This paper discusses circumstances that would determine the validity of oral change orders.
 
Key Words: Oral change orders, verbal change orders, change orders, construction law
 
 
Introduction
 
The construction industry has an intrinsic characteristic, in that most projects are unique. This uniqueness requires the development of different plans and specifications for each project. Even the best-prepared and thoroughly coordinated construction documents will change, for various reasons, once the construction begins.  The discussion of verbal change orders starts with a review of the source and nature of change orders. Once there is an understanding of the source and nature of the change order, one needs to look at the contractual language that addresses change orders. AIA A201-1997, General Conditions for Construction, issued by the American Institute of Architects, will be the focus of discussion, but other contracts and documents will be referenced. The question then arises as to the circumstances under which a general contractor would choose not to follow the procedure, and proceed with only a verbal approval. Finally, does the general contractor have any legal basis for collecting on a verbal change order?
 
 
What are the sources for change orders?
 
There are several primary sources for changes in a construction project. First, changes can result from changes in scope, quantity, or quality instructed by the owner. Such changes are not unusual, for several years could elapse between the decision to pursue a project through the completion of the project. During that period of time, many factors can influence the owner’s decision on what they want, need, and can afford as a final product. The owner could require additional parking, a different office configuration, different information technology capabilities, or different quality finishes than previously chosen (O’Brien 1998, Inman 2002).
 
A second source of changes can come from concealed or unknown conditions. Concealed or unknown conditions are defined in AIA A201 as “(1) subsurface or otherwise concealed physical conditions which differ materially from those indicated in the construction documents or (2) unknown physical conditions of an unusual nature, which differ materially from those ordinarily to exist and generally recognized as inherent in construction activities of the character provided for in the construction Documents…” (AIA A201). Such conditions can range from unsuitable soil, rocks, underground water, or hidden conditions in an existing structure. Any condition that could not be reasonably known to the contractor, subcontractor, engineer, or architect, which differ materially from those known ordinarily, could become a source of changes. (O’Brien 1998, AIA A201, Inman 2002) Alterations would require additional time and/or money to make modifications to the plans and to complete the work. Such modifications would be made through a change order.
 
Mistakes, errors, and omissions in the construction documents are another source of changes. These are what are considered constructive changes. Such changes alter the scope or quantity of a project, and could result in changed costs and increased time (O’Brien 1998, Inman 2002, AIA A201). Examples of such a constructive change directive could be a footing that is the wrong size, inadequate space above a ceiling for the specified HVAC ducts and equipment, or a flashing detail that does not work in the required application.
 
Another major source of change is due to substitution of products from the specifications. The specification itself may have discrepancies, which need clarification. Other materials may become substituted if they are deemed as comparable to, or better than, the specified material. The substitutions may result from price, availability, or compatibility with other material. The owner may request a different type of roofing than outlined in the plans and specifications. In changing the roofing, the contractor has made a change in the contract, and that change may or may not impact the cost or duration of the project (Inman 2002, White 2002).
 
The importance of the change order process is indicated by the dollars involved in changes to a project. Changes in contracts typically range from 5 to 7 percent on new, stand alone projects. Remodeling or renovation projects typically run 10 percent and higher in changes. On a $20 million new, stand alone project, such as a school or an office building, changes would run from $1million to $1.4 million. The breakdown of changes is based on a percent of the total cost. (Inman 2002)
·         2 percent unforeseen conditions
·         2 percent owner’s request
·         2 percent for discrepancies in contract documents
·         1 percent for substitution requests
 
 
The Change Order Process
 
Since the dollar value of the changes is significant, and that most projects require changes, the various contracts used in construction stipulate a process for addressing changes. The process for changes in most construction contracts is outlined in the general conditions. The contracting parties realize that having a defined process for change orders is necessary for the smooth progression of a construction project (Fisk 2000, Mincks 1997).
 
AIA A201 defines a change order as “…a written instrument prepared by the architect and signed by the Owner, Contractor, and Architect, stating their agreement on the following: (1) change in the work, (2) the amount of the adjustment, if any, in the Contract Sum, and (3) the extent of the adjustment, if any, in the Contract Time” (AIA A201). AIA A201 states that a change order must be signed by the owner and the architect. A201 goes to say, “The owner shall designate in writing a representative who shall have express authority to bind the Owner with respect to all matters requiring the Owner’s approval or authorization… the architect does not have such authority. The term ‘owner’ means the Owner and the Owner’s authorized representative” (AIA A201).
 
A change that is initiated by the owner or architects would start with a modification proposal to the general contractor. The general contractor reviews the change and contacts the necessary subcontractors and suppliers for prices on the proposed work. Upon receiving the prices, the general contractor will finalize the estimate, and submit the proposed change order price to the owner. The owner evaluates the contractor’s change order price and responds to the general contractor with a yes, no, or further negotiation. If the proposed change order is approved, a signed change order is given to the general contractor. At that time, the general contractor can proceed with, and get paid for, the work (AIA A201, Hinze 2001).
 
The process is similar when a general contractor encounters concealed or unknown conditions. The general contractor will inform the architect (within 21 days of the observance (AIA A201)). The architect will promptly investigate such conditions, and if the conditions differ materially, the architect will recommend a change in the cost and/or time. Upon agreement between the owner and the contractor, a change order, signed by the owner, will be issued.
 
Requests for changes in materials will be initiated by the appropriate contractor. Such changes will be priced by the contractor, and the final change orders signed by the owner. In all cases, AIA A201 requires an approved change order signed by the owner and the contractor. This is an agreement which defines the scope of work associated with the change, the dollar value of the change, and any time element associated with the change.
 
Finally, there are constructive change orders, where the architect makes a change in the plans, clarifies plans, or corrects a mistake in the plans or specifications. If the contractor and the owner do not agree on the terms of the change order, the architect issues a Construction Change Directive, signed by the architect and the owner. The contractor is required, by the contract, to perform the work on the change without a signed change order, and the value of the change in time and money will be determined by the architect. The Constructive Change Directive, although not a signed change order, is also not an oral change order, and will not be discussed further in this document.
 
 
Why Oral Change Orders?
 
The explicit language of AIA A201 regarding change orders brings up the question of why a contractor would not follow the procedure. There are many reasons general contractors fail to follow the process for change orders. Some of the reasons include lack of knowledge of the procedure, lack of knowledge of the consequences, the process has not been enforced in the past, time constraints of the project, or situations preclude waiting until the process is complete. Circumstances of the project often call for action by the general contractor that precludes the formal change order process to maintain the schedule of the project. Although AIA A201 states that adjustments can be made on time based on certain criteria, the document also states, “The Contractor shall proceed expeditiously with adequate forces and shall achieve Substantial Completion within the Contract Time” (AIA A201). In reality, many projects have completion dates that are fixed, such as schools, residential buildings, and hotels. Contractors realize that delays during construction will not change the agreed upon completion dates. The reason the contractor does not follow the change order procedure is important as it may establish the validity of the oral change order.
 
 
Validity of Oral Change Orders
 
A review of some cases where the central issue was verbal change orders gives some insight into the validity of verbal change orders. Every case is unique, and the relevance to future cases is based on a multitude of variables. The goal of the discussion is to find some commonality or guidelines on which to evaluate the legitimacy of future claims.
 
The first type of change order discussed previously involved changes initiated by the owner in scope, quantity, or quality of a project. Falcon v. King provides an example of an owner initiated oral change order. King Enterprises contracted to build several airplane hangers for Falcon Jet. During the course of construction, an employee of Falcon issued verbal change orders for additional work, which were later followed by written, executed change orders. The work for two change orders was completed before the change order was executed. King was paid for the additional work. There were three more verbal change orders issued by the same employee of Falcon, for which the work was completed, but the owner refused to pay. The contract explicitly stated that, “… an equitable adjustment shall be made to the amount payable to the Contractor under this contract, provided, however, that no such additions or omissions or modifications shall be made in the work or material except on written order of the Owner” (Falcon v. King 1982).
 
The court held, in this case, that Falcon, the owner, through the prior conduct of employees, “waived its right to insist that changes be in writing and signed by the authorized agent” (Falcon v. King 1982). There are several aspects of the case that led to the acceptance of the verbal change order. First, the contractor believed that the persons ordering the work were authorized representatives of the owner. The same Falcon employee that ordered the three disputed change orders also ordered the two change orders that were approved. For the first two changes, the signed change order followed, even though the work had already been done, and the contractor was paid for the work. King had an expectation that, based on past behavior, future changes would be handled in the same manner. Falcon had deviated from the contract language, and had waived its right to enforce the contract language in the future (Falcon v. King 1982, DSC v. Sagot 1987, White 2002).
 
It should be noted that King did maintain documentation on the person authorizing the work and the exact nature, scope, and cost of the work. The need for documentation is essential in all aspects of construction, but can become more critical when oral change orders are disputed (Falcon v. King 1982, O’Brien 1998).
 
The “waiver” argument is illustrated in Doral Country Club, Inc. v. Curcie Brothers, Inc. Doral contracted Curcie to build a nine-hole golf course, and the contract required written and signed change orders. The contract included a schedule for hourly rates for types of equipment and costs of materials. Doral decided to add nine holes to the contract, which increased materials and the hours of equipment rental. Doral continued to pay Curcie based on rental hours and materials as specified in the original contract. Doral made several payments, but later refused some of the rental charges, saying Curcie had not followed the procedure outlined in the contract for changes. The court held that the continued payments, Doral’s knowledge of the extra work, and the procedure for calculating compensation, amount to proof that Doral had waived the provision requiring a written request for additional compensation (Doral v. Curcie 1965). Any provision of a contract can be waived, including provisions requiring approved change orders (McGreevy 2004, White 2002, Busani v. Nussbaum 1997, Markway v. Kirchenbauer 1989).
 
Differing conditions is the next source of change. These are “…subsurface or otherwise concealed physical conditions which differ materially from those indicated in the Contract Documents…” (AIA A201).  AIA A201 goes on to specify that work in the area needs to halt, how a claim for the conditions needs to be processed, the time line for the contractor to initiate the change, and that the written order for the change be signed by the owner and contractor.
 
Delaying an activity on the critical path, defined by the project schedule, will delay the completion of the project, even though other activities are continuing on the project. A delayed activity not on the critical path could move the activities to the critical path by delaying the completion date of the activity.  Smaller projects often do not offer the opportunity to change the schedule without impacting the completion date. Decisions need to be made more quickly. The contractor still needs approval from the owner on any changes in the work, but the work may need to proceed before there is ample time to process the paperwork (Jervis 1988). The change is then proceeding on an oral change order. The assumption on the part of the contractor is that the oral change order will be followed by a properly executed written change order.
 
The case of Worth Construction v. City of Yonkers illustrates the necessity for prompt action by the contractor and recognition of the validity of the change by the owner. The court stated “ The evidence before the Court indicates that, as one would expect on a job such as this, it was impractical to obtain approval of the Control Board to all change orders on a basis that was timely enough not to delay construction. It is therefore reasonable, with respect to minor change orders, for the plaintiff to proceed with the work on the representation of the project manager and the architect that the work was in fact necessary” (Worth Construction v. City of Yonkers 1991). The contractor needs to maintain continuity in the progress of a project in order to maintain the time schedule and contract costs. The same case denies other claims based on the issue of no oral approval by the architect and lack of confirming documentation (Worth Construction v. City of Yonkers 1991). It is critical, as pointed out previously, that proper process and documentation of meetings, conversations, dates, times and costs of work accompany the changes in order to validate the claim. Courts have upheld payment for changes communicated in letters, transmittal notices, revised drawings, revised specifications, notations on shop drawings, job meeting minutes, field records, and daily reports (Hinze 2001).
 
Lack of knowledge of the procedure and lack of knowledge of the consequences have been mentioned as reasons why contractors have not followed procedure. The case Dehnert v. Arrow Sprinkler, Inc. illustrates such a situation.
 
Arrow Sprinkler was the sprinkler contractor which contracted directly with the school board. Arrow Sprinkler, at the bid opening, indicated to the owner that it planned on substituting plastic sprinkler heads instead of the aluminum sprinkler heads required by the specifications. Arrow was given the contract, and one week later, during a meeting on layout, the architect gave verbal approval for the use of the plastic sprinklers. When the project was 80% complete, the architect ordered Arrow to replace the plastic sprinkler heads with the aluminum type specified. Arrow refused and was terminated. The court held that the preliminary and verbal approvals did not substitute for the contract change procedure that required a signed change order from the owner (Dehnert v. Arrow 1985).
 
In this case, the verbal change order was not considered valid. Arrow made the owner and architect aware of the change early in the process. Arrow apparently believed that the architect was the authorized agent for the insured. This is a case in which the contractor did not understand the process or the consequences. Arrow had sufficient opportunity to submit a request for a change, and would have been given written approval or denial early in the project.
 
Understanding the contract and process is the key. Part of the process is the approved change order by the owner or the owner’s authorized representative. Arrow may have believed the architect was an authorized representative of the owner. AIA A201 gives the architect some authority in the administration of the contract, but specifically states that the authority does not automatically extend to approval of change orders (AIA A201). Since the architect cannot approve written change orders, the contractor should not assume there is any authority to make oral changes.
 
The fault is not always on the side of the contractor. In Coonrod and Waltz Construction v. Motel Enterprises, the contract general conditions required written approved change orders. There were literally hundreds of changes, but the “…architect and owner’s representative, prepared no written change orders throughout the entire construction.” Some of the changes were paid for during the course of construction, while other changes were billed at the end of the project and payment refused. The court held that the owner waived the contract language requiring written change orders, but the payment on the changes depended on the ability of the contractor to document the changes (Coonrod and Waltz Construction v. Motel Enterprises 1975).
 
Finally, there is a situation where the court finds that the owner received benefit from the change and was required to pay for the value of the changes.  In Juncker v. Pearson, the court addresses the deviation from the contract language when it stated, “…requirements shall not preclude the recovery of compensation for work performed based upon equitable theories, such as to preclude unjust enrichment of the party”  (Juncker v. Pearson 2004).
 
The owner of the property made a contract with the contractor for remodeling of a home. The contract called for written change orders of anything over $500. The owner was experienced in similar contracts, knew the contract required written change orders, but issued oral change orders to the extent of over $86,000. The court ordered payment to the contractor based upon “equable theories”, specifically “quantum meruit.” The equitable remedy in this case was that the contractor had completed the work, and the owner had received the benefit from the work, so the owner should pay the contractor (Juncker v. Pearson 2004).
 
 
Conclusion
 
The preceding work shows that there are certain circumstances where oral change orders may occur. The question now arises as to the payment of invoices based on oral change orders. There are two possible outcomes. The owner acknowledges that the invoices are valid and that the owner received benefit from the additional cost, and pays the contractor. Second, the owner does not pay the contractor, based on the contract language that requires all changes to be written and approved. In this latter case, the contractor needs to seek other means of recovering.
 
Based on the cases reviewed and the contract language, the arguments for a contractor’s ability to recover on oral contracts have shown that there are circumstances where oral change orders are valid. The following can be viewed as guidelines for establishing the validity of oral change orders.  Every case is unique, as well as the courts interpretation of the contract language, precedent cases, and circumstances.
 
Guideline 1 – For a change initiated by the owner, or owner’s representative, the contractor should have reason to believe that the person was authorized to approve such changes. The contractor should know who is actually authorized to approve change orders (Falcon v. King 1982, DSC v. Sagot 1987, Dehnert v. Arrow 1985).
 
Guideline 2 – If there have been previous instances, in this contract, where oral change orders became written and approved change orders, the contractor would have grounds to believe that future oral change orders would follow the same procedure (Falcon v. King 1982, DSC v. Sagot 1987).
 
Guideline 3 – The contractor may be justified in proceeding on a change, with only oral approval from the architect or engineer, if waiting for written authorization would delay a project or portion of a project (Worth v. Yonkers 1991).
 
Guideline 4 – The contractor could receive payment on an oral change order if the owner knowingly gave oral confirmation and knowingly received benefit from the (Juncker v. Pearson 2004, Falcon v. King 1982, Worth v. Yonkers 1991, Merrit v. U.S. 1972).
 
Text books on construction management and change order management emphasize that it is critical to make sure all change orders are written and approved. But there are circumstances in which oral change orders are valid, and sometimes necessary. The key to creating validity in oral change orders is documentation. Documentation should include the scope of the work, the dollar value of the work or a method for establishing the value of the work, the impact of the change on the duration of the project, and most importantly, some acknowledgement from the person authorized to approve the change. The acknowledgement could be an email, a note, or a signature, which shows knowledge and approval of the change.
 
Oral change orders can be enforceable, but contractors should be aware of the pitfalls of not having approved change orders. Oral change orders should be followed as quickly as possible with approved written change orders. Knowledge of the change order process and requirements will allow the contractors to make the proper decisions. These decisions will keep a project running smoothly and insure payment on all work completed.
 
 
References
 
AIA Document A201-1997, General Conditions of the Contract for Construction, the American Institute of Architects, Washington, DC.
 
Busani v. Nussbaum, 940 S.W.2d 350 (Tex. App. 1997)
 
Coonrod and Waltz Construction Company, Inc. v. Motel Enterprises, Inc 217 Kan. 63, 535 P.2d 971 (1975)
 
DSC Industries, Inc. v. Robert Sagot, Inc., Bankruptcy No 86-01839S Adv. No. 87-0727S. (United States Bankruptcy Court. E.D. Pennsylvania, Nov. 3 1987)
 
Dehnert v. Arrow Sprinklers, Inc., 705 P.2d 846 (Wyo. 1985)
 
Doral Country Club, Inc. v. Curcie Brothers, Inc., 174 S.2d 749 (Fla. App. 1965)
 
Falcon Jet Corporation and American Falcon Service, Inc. v. King Enterprises Inc.,  No. 81-1929. (United States Court of Appeals, Eighth Circuit Submitted Jan 14, 1982. decided May 19, 1982)
 
Fisk, Edward R. (2000), Construction Project Administration (Sixth edition), Upper Saddle River, NJ, Prentice Hall
 
Hinze, Jimmie (2001), Construction Contracts, second edition, McGraw Hill, Boston
 
Inman, Marc A. P.E. 2002, COs: a fact of life; change orders make all the difference 9 (December 2002) Reeves Journal 82, no 12, retrieved March 25, 2003 from http://newfirstsearch.oclc.org
 
 Jervis, B. M. & Levin, P. (1998), Construction Law: Principles and Practice, New York, McGraw Hill, Inc.
 
Juncker v. Pearson, Cal.App. 6 Dist 2004
 
Markway Construction Co. v. Kirchenbauer, 769 S.W.2d 836 (Mo. App. E.D. 1989)
 
McGreevy, Susan Linden (2004) Construction Attorney, Oral Change Orders Can Be Expensive, Constructor Mag.com, Dec 2004, retrieved from the web on 12-20-2004 from http://www.contractormag.com/articles/column.cfm?columnid=50
 
Merrit-Chapman & Scott Corporation and Magaw Electric Company v. The United States, (United States Court of Claims No. 25-70, April 14, 1972)
 
Mincks, W. R. & Johnston, H., (1997), Construction Jobsite Management, Albany, NY, Delmar Publishers
 
O’Brien, James J. PE (1998), Construction Change Orders, New York, McGraw-Hill
 
White, Nancy J. J.D. (2002), Principles and Practices of Construction Law, Prentice Hall, Upper Saddle River, New Jersey
 
Worth Construction Co., Inc., v. City of Yonkers, No. 90 Civ 6538 (JSM), (Unites States District Court. S.D. New York, October 1, 1991)