Disputes in the construction industry are of high complexity compared with other disputes in general. The underlying reasons hinge on the peculiarities of the construction industry, which is characterized by the adoption of multilevel subcontracting system, involvement of multiple contracting parties and stakeholders (owner, main contractor, subcontractors, nominated subcontractors, consultants, material suppliers, and so on), variable contractual arrangements (such as Designer-Led, Design-and- Build, Design–Construct–Operate, and Turnkey), variable measurement and payment methods (such as Lump sum, Fixed price, Fixed Bills of Quantities, Schedule of Rates with remeasurement, and Target cost) (Banaitienė and Banaitis 2012), prevalence of power issues, large scale of projects, absence of verbose statutory control, and – last but not least – the pervasion of highly technical knowledge and expertise. Figure 1 depicts the various participants in a typical construction project.
In legal proceedings, it is commonplace to have experts in specific areas of construction field to enlighten the court. In alternative dispute resolution (ADR), it is imperative for the neutral party to be capable of understanding the subject matter: first of all to comprehend the subject under dispute and the discourse with and between the disputing parties (Chee 2013). Therefore, it is important that the resolution of construction disputes should be specialized rather than treated in the same generic manner as disputes in other sectors such as consumer affairs, finance, marine, property management, family, and so on. (some of these may be worth specialization in their own right).
Different mechanisms of dispute resolutions, namely litigation, arbitration, adjudication, mediation, conciliation, expert determination, dispute resolution advisor, and dispute review board/panel (save litigation, all the others fall into the realm of ADR), are available (Cheng and Soo 2013; Construction Industry Council 2015; Levin 2016). Among these mechanisms, mediation has been increasingly gaining recognition and acceptance among construction practitioners (Richbell 2008; Chee 2013; Cheung 2014) and has been identified as the preferred method of facilitative dispute resolution by means of the multicriteria negotiation decision support system (Kaklauskas et al. 2008). Mediation has been incorporated in the Hong Kong Government’s General Conditions of Contract (Hong Kong Government 1985Hong Kong Government 1993Hong Kong Government 1999) and has been strongly promulgated by various learned societies in the industry. The recently enacted Mediation Ordinance in Hong Kong (Hong Kong Government 2013) has provided a statutory framework for the conduct of mediation. In addition, a hybrid dispute resolution mechanism, mediation– arbitration (med-arb) (Oghigian 2003) has also emerged and has been innovatively attempted in the field.
The primary objective of this study therefore is to analyze construction mediation and its hybrid with arbitration, namely, construction med-arb, as an emerging dispute resolution mechanism. The study encompasses the nature, key features, pros, and cons of mediation and med-arb, with special reference to the Hong Kong construction industry. The authors opine that both mediation and med-arb have good prospects in resolving construction disputes, helping construction projects to reach completion on time and within budget, and with minimal interruption and aggravation, as detailed in the commentary hereunder.
The remainder of this article is structured as follows. Section 2 presents the nature of construction disputes. Section 3 discusses construction mediation. Section 4 gives an account of construction med-arb. Finally, concluding remarks are provided in Section 5.
From an analysis of vast cases in the construction industry, there are different types of construction disputes, as listed and exemplified in the following:
Contractual disputes such as contradictory requirements, ambiguous/unspecific requirements (e.g., “to the satisfaction of the Engineer”), inconsistent specifications, missing items, and unforeseeable items. Commercial disputes such as delayed payments, withheld payments, and nonpayments. Technical disputes such as noncomplying performance with regard to contract drawings and specifications that sometimes may contain irrational and unachievable requirements by a reasonably competent, diligent, and resourceful contractor. Professional disputes such as nonobservance on professional conducts, ethics, good practice, or guidelines. Legal disputes such as noncomplying actions or non-actions by law, wherein prosecution has to be initiated by the involved parties.
Looking into the substance of construction disputes, Kumaraswamy (1998) identified a comprehensive list of cost and time claim categories, as depicted in Tables 1 and 2, to cover construction disputes in a broad sense with special reference to the Hong Kong industry. Nonetheless, these findings are applicable to the construction industries in many parts of the world.
Cost claim categories.
CC 1 | Ambiguity in documents |
CC 2 | Construction method change due to Engineer’s comments (on Contractor’s method statement) |
CC 3 | Error in setting out due to incorrect data shown on drawings |
CC 4 | Rectification of damage caused by excepted risks |
CC 5 | Disposal of fossils |
CC 6 | Facilities provided to other contractors, in excess of those anticipated at the tender stage |
CC 7 | Additional tests (to verify compliance with specifications, in excess of those anticipated at the tender stage) |
CC 8 | Uncovering of works for examination |
CC 9 | Delayed possession of works |
CC 10 | Acceleration of works |
CC 11 | Suspension of works |
CC 12 | Additional work (to other parts of the works) arising from repairs or defects |
CC 13 | Investigation of alleged defects |
CC 14 | Interest on claims due to their late valuation |
CC 15 | |
CC 15A | – |
CC 15B | – |
CC 15C | – |
CC 15D | – |
CC 15E | – |
CC 16 | Employer’s breach of contract |
CC 17 | Variations (including Engineer’s instruction to change) |
CC 18 | |
CC 18A | – Delay caused by additional/unforeseen government departmental procedures and late issue of consent |
CC 18B | – Overbreaks on cutting slopes |
CC 18B+CC 18C | – Delays caused by unforeseeable obstructions to foundation constructions |
CC minor | – Delays due to variations |
– Incorporation of categories where claims were relatively “minor” |
Time claim categories.
TC 1 | Inclement weather |
TC 2 | Hoisting of typhoon signal no. 8 or above |
TC 3 | Instruction issued to resolve discrepancy |
TC 4 | Variation Order |
TC 5 | Substantial increase in quantity of any work item not resulting from a variation |
TC 6 | Delayed possession of site |
TC 7 | Disruption to regular progress due to: |
TC 7A | – |
TC 7B | – |
TC 7C | – |
TC 7D | – |
TC 7E | – |
TC 8 | Suspension of works by the Employer |
TC 9 | Delay caused by an utility services organization |
TC 10 | Excepted risks |
TC 11 | |
TC 11A | – Disruption to regular progress due to additional/unforeseen government departmental procedures, or late consent |
TC 11B | – Disruption to regular progress due to unforeseeable obstructions |
In essence, construction disputes are commonly centered on one or more than one of the following elements:
Extension of Time (E.O.T.), Liquidated Damages (L.D.), and Prolongation; Contract variation, inclusive of Variation Order (V.O.) and Engineer’s Instruction (E.I.); Scope of works, hidden work, and additional work; Defects, noncompliance, and outstanding works; Interim payment (I.P.), and disallowed cost; Practical completion (P.C.) or substantial completion.
Mediation may be denoted as a consensual process in which a neutral third party, called the mediator, works with the disputing parties to help them explore, and if appropriate, reach a mutually acceptable resolution of some or all of the issues in dispute (Richbell 2008; Cheng and Soo 2013).
The key features of mediation are as follows:
The development of construction mediation in Hong Kong dates back to 1982, when the draft mediation rules were prepared by the government (Kumaraswamy and Soo 2010). In 1984, a trial mediation scheme for selected civil engineering contracts was initiated, and the mediation rules were revised thereafter, leading to the incorporation of the mediation option in all public works contract in 1989 and issuance of Hong Kong Government Mediation Rules in 1991 (Hong Kong Government 1991). The Works Branch Technical Circulars 10/84, 8/89, and 11/91 (Hong Kong Government 1984, 1989, and 1991), respectively, set out administrative guidelines for trial mediation scheme, provided administrative guidelines for mediating construction disputes, and recommended mediation as an option to resolve construction disputes (Chau 2007). In the Hong Kong Government’s General Conditions of Contract 1985 Edition and its subsequent versions (Hong Kong Government 1985, 1993, and 1999), both mediation and arbitration were incorporated as the dispute settlement mechanisms. It is stated in the General Conditions of Contract that any dispute matter should first be brought to mediation; if the matter cannot be resolved by mediation or if either party does not wish to mediate, then the dispute matter should be brought to arbitration. To cater for the special needs of the megascale construction of the Hong Kong International Airport and its associated infrastructure under the Airport Core Program (ACP), the ACP dispute resolution rules with provision of compulsory mediation were formulated in 1992 accompanying the ACP contracts.
Professional bodies of ADR have emerged in the past decades. The Hong Kong International Arbitration Centre (HKIAC) was set up in 1985, and it issued its own mediation rules in 1991 (revised in 1999). The Hong Kong Mediation Council was started as a division of HKIAC in 1994 and later became a single entity. The Hong Kong Construction Arbitration Centre (HKCAC) was established in 2006. It launched the HKCAC Mediation Rules specialized in construction in 2009 (revised in 2015) and manages the HKCAC List of Construction Mediators. Other learned societies in the industry also acted in response to the growing need for mediation. The Hong Kong Institution of Engineers (HKIE) was authorized by the Hong Kong Government to administer the mediation for public works contracts since 1984 until the government transferred the administration to HKIAC in 1991. In 2003, the HKIE established the Alternative Dispute Resolution Committee and manages an Internal List of HKIE Arbitrators and Mediators. The Hong Kong Institute of Construction Managers (HKICM) recently set up the Mediation Working Group in 2010 and established the HKICM Accredited Mediator List. The Hong Kong Institute of Architects (HKIA) established the Contract and Dispute Resolution Committee in its organization and maintains the List of HKIA Mediators. In the Agreement and Schedule of Conditions of Building Contracts, 2005 Edition, jointly published by HKIA/HKICM/HKIS (HKIA, HKICM, HKIS 2005), the mediation clause has been incorporated as part of the dispute resolution clauses. The Hong Kong Institute of Surveyors (HKIS) has joint efforts with the HKIA in operating the Joint Dispute Resolution Committee responsible for managing the HKIA/HKIS Joint Panel of Mediators.
The Civil Justice Reform (CJR) in 2009 was a catalyst for the blossom of mediation in Hong Kong. Practice Direction 31 was promulgated in 2009, and it governed the use of mediation, with exception in specific areas, including construction; whereas Practice Direction 6.1, dated February 2009, specifically addressed construction arbitration and mediation. Under the Practice Directions, the Court may impose adverse cost orders on parties that refused to mediate without reasonable explanation, and legal representatives may also face cost orders for failure to advise a client properly on the use of mediation. At the policy level, the Hong Kong Government launched a public consultation on mediation in 2010. The Mediation Bill was gazetted in 2011, and upon the completion of legislation process, the Mediation Ordinance (Chapter 620) was enacted in 2013 (Hong Kong Government 2013). The Mediation Ordinance sets out the statutory framework for the conduct of mediation and further confirms the role and prominence of mediation in the realm of ADR.
The advantages of mediation in general are manifold and are attractive in the eyes of construction professionals in Hong Kong (Cheung 2014). Following is an elucidation of the advantages.
On the other hand, mediation does come with a number of disadvantages that may deter its industry-wide application by construction professionals. These disadvantages may be overcome, or at least minimized, by appropriate practice, as explained in the following.
Med-arb is the hybridization of mediation and arbitration and is essentially a combination of mediation and arbitration as a hybrid mechanism of dispute resolution. The disputing parties first attempt to settle the matter by mediation. If mediation does not result in a settlement, the dispute resolution agreement provides for the mediator to be appointed as arbitrator and for him/her to proceed to resolve the dispute through arbitration (Oghigian 2003). In Hong Kong, med-arb is an emerging ADR mechanism and has begun to receive appreciation (Mak 2005). As explicated in the preceding sections, specialization rather than generic treatment of construction dispute resolution is recommended by the authors. Likewise, specialized construction med-arb to tackle the sophistication and uniqueness of construction disputes is advocated.
To understand med-arb, knowledge of arbitration is essential. Basically, arbitration is a process by which a dispute between two or more parties as to their legal rights and liabilities is referred to and determined in a judicial manner, with binding effect, by the application of law by an independent neutral party (an arbitrator or arbitral tribunal) outside the courts (Chee 2006). The essential features of arbitration include consensual, confidential, and private process with party autonomy; judicial nature of proceedings; determinative, final, and legally binding process; limited intervention by courts; jurisdiction of arbitral tribunal primarily set out by terms of arbitration agreement; and case management by arbitral tribunal. Detailed explanation of construction arbitration can be found in relevant literatures (Eilenberg 2003; Chee 2006; Cheng and Soo 2013). Under the Hong Kong legislation, the conduct of arbitration has been regulated by the Arbitration Ordinance (Chapter 341) (Hong Kong Government 1997) until recently; this ordinance was repealed with the new Arbitration Ordinance (Chapter 609), which came into effect in 2014 (Hong Kong Government 2014).
As construction med-arb brings together the elements of both mediation and arbitration; it shares the key features of mediation in its mediation phase and shares the key features of arbitration in its arbitration phase.
Med-arb offers various advantages that give it an edge over conventional mediation and arbitration. These are noteworthy for construction professionals.
However, med-arb is associated with the following drawbacks that construction personnel should pay attention to.
Characterized by the vast adoption of multilevel subcontracting systems, the existence of multiple contracting parties and stakeholders, various contractual arrangements and measurement methods, prevalence of power differences, sizeable scale of projects, and pervasion of technical knowledge and expertise, the construction industry is recognized as a unique profession that needs and warrants specialized dispute resolution mechanisms. To tackle construction disputes that may fall into one or more of different types, such as contractual, commercial, technical, professional, and legal aspects, and that may entail claims in terms of time, cost, and other elements, construction mediation and med-arb have been identified as having good prospects in resolving construction disputes.
Key features of mediation, including its voluntary, nonbinding, confidential, private, neutral, facilitative, structured, nonprejudicial, interest-based, and nonadjudicative nature, have been elaborated. The history of development of construction mediation in Hong Kong has been briefly reviewed. The pros and cons of mediation with special reference to the construction industry have been elucidated. Basically, construction mediation offers the merits of time and cost savings, coverage of parties’ interests, facilitated communication, high degrees of privacy and party autonomy, sustainability of relationships, and promotion of win–win results. However, construction mediation is associated with problems, including enforceability concerns, perception of compromise, and reluctance of the public sector. These demerits may be mitigated by appropriate actions and practices.
As a hybrid dispute resolution mechanism that is emerging in Hong Kong, the nature and key features of med-arb (mediation-arbitration) have been introduced. The pros and cons of med-arb with special reference to the Hong Kong construction industry have been discussed. The strong points of med-arb include time and cost savings, incentive to settle, reduced uncertainties, and better-arbitrated decisions. On the other hand, med-arb is associated with drawbacks, including the possibility that confidentiality may be compromised, bias of the neutral party, and lack of market awareness.
If a dispute arises and if the dispute cannot be settled through negotiation, in standard med-arb, the parties involved, e.g., the Employer and the Contractor, first submit themselves to the mediation process and settle as many issues as they can. Those issues that are not settled through the mediation process are then settled through the arbitration process, wherein the med-arbiter renders an arbitral award similar to a verdict or a decision from a judge. Compared to mediation, med-arb can always yield a decision, which effectively eliminates the time and cost required by subsequent dispute resolution processes in case the mediation fails.
Greater input to education of construction professionals about med-arb, extensive training of competent construction med-arbiters, and incorporation of med-arb clauses in construction contracts are strongly advocated.