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In accordance with the Anti-Corruption Act, No. 9 of 2023 and the Circular issued by the Presidential Secretariat (PS/ACD/01/2019), an Internal Affairs Unit (IAU) has been established within the National Water Supply and Drainage Board (NWSDB), in line with the new programme initiated jointly by the Presidential Secretariat and the Commission to Investigate Allegations of Bribery or Corruption (CIABOC) for the establishment of Internal Affairs Units in all public institutions.

Unit Head :
Integrity Officer :
Mr. R.W.M.R.P. Wanigasekara (Deputy General Manager – Consumer & Asset Management)
Mrs. Kaushala Karunaratne (Manager – Corporate Communication)
Main Objectives of the Internal Affairs Unit
    1. To prevent corruption within the institution and promote a culture of integrity.
    2. To ensure transparency and accountability in all activities of the institution and ensure public access to information relating to institutional activities and decisions.
    3. To promote ethical governance within the institution.
    4. To establish safe and accessible mechanisms for encouraging the reporting of misconduct, protecting whistleblowers, and maintaining confidentiality.
    5. To support law enforcement and enforcement activities in collaboration with relevant law enforcement agencies and the Commission to Investigate Allegations of Bribery or Corruption (CIABOC).
Responsibilities and functions of the Internal Affairs Unit
  1. The IAU is tasked with the following specific responsibilities and functions to ensure proactive, clear and focused anti-corruption efforts, addressing key aspects of institutional integrity.

    1. Examine current procedures and circulars to identify systemic bottlenecks within the institution and simplify them to enhance operational efficiency.
    2. Conduct Corruption Risk Assessments (CRAs) to identify areas in the institution vulnerable to corruption and unethical conduct and take targeted preventive measures.
    3. Develop and implement an Institutional Integrity Action Plan outlining specific anti-corruption objectives and strategies tailored to the institution’s needs.
    4. Ensure full compliance with national anti-corruption goals by aligning institutional policies and practices with the National Anti-Corruption Action Plan.
    5. Conduct regular compliance reviews to assess the institution’s compliance with national and international anti-corruption laws, including the Anti-Corruption Act No. 9 of 2023, and identify areas for improvement.
    6. Ensure compliance with Asset Declaration requirements for all public officials and employees, and manage conflicts of interest in accordance with CIABOC regulations and the Anti-Corruption Act No. 9 of 2023.
    7. Establish a secure system to receive and manage complaints related to corruption and unethical conduct in the institution; ensure that all such complaints are promptly addressed by relevant officials or units; and provide regular feedback to the parties involved, ensuring transparency and accountability. If necessary, refer relevant facts, findings or information to the CIABOC for investigation under the Anti-Corruption Act.
    8. Develop and publish a Citizen’s Charter outlining services provided by the institution.
    9. Establish and enforce policies that promote ethical governance, including a standardized code of conduct to be adhered to by public officials.
    10. Implement measures, including training and awareness creation, to motivate employees to commit to anti-corruption principles.
    11. Act as the institutional focal point for the National Anti-Corruption Integrity Assessment, ensuring that the institution participates in and aligns with the integrity assessment processes, as guided by CIABOC and the national anti-corruption framework.
    12. Maintain liaison with the CIABOC to receive ongoing guidance and support in executing the Unit’s duties.
    13. Produce periodic and annual reports summarizing the IAU’s activities, progress in anti-corruption initiatives, challenges faced, and recommendations for further actions.
    14. Collaborate with private sector stakeholders to plan and implement integrity development programs.

Anti-Corruption Act, No. 9 of 2023

How to Submit a Complaint?

If you witness corrupt practices, bribery, or internal irregularities, report them directly through any of the following channels.

Written Complaints Box

Installed on the ground floor of the Board’s North Wing Building and
the ground floor of the South Wing Building.

Telephone

0112-625778

WhatsApp

0742456841

Email

iau.waterboard@gmail.com

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Composition of the Internal Affairs Unit

Serial No.NameMembershipDesignationDivision
1Mr. R.W.M.R.P. WanigasekaraHead of the Internal Affairs UnitDeputy General Manager (Consumer & Asset Management)Additional General Manager (Consumer & Asset Management)
2Mrs. Kaushala KarunarathnaIntegrity OfficerManager (Corporate Communications)Manager (Corporate Communications)
Members of the Committee
1Mr. D.A. PragaashMemberDeputy General Manager (Corporate Planning)Deputy General Manager (Corporate Planning)
2Mr. T.H.V.I. FernandoMemberDeputy General Manager (Mechanical & Electrical)Deputy General Manager (Mechanical & Electrical)
3Mr. H.V.T. WickramarathnaMemberActing Deputy General Manager (Industrial Relations)Additional General Manager (Human Resources Management)
4Mr. A.B.M.P. AbeykoonMemberDeputy General Manager (Supply & Materials Management)Deputy General Manager (Supply & Materials Management)
5Mrs. H.R.S. NiroshiniMemberAssistant General Manager (Environmental & Social)Deputy General Manager (Environmental & Social)
6Mrs. T.K.N.K. KumariMemberAssistant General Manager (Human Resources Development & Training)Assistant General Manager (Human Resources Development & Training)
7Mr. R.A. DahanayakeMemberAssistant General Manager (Legal)Assistant General Manager (Legal)
8Mrs. Samudra AbeysingheMemberAssistant General Manager (Revenue)Deputy General Manager (Commercial)
9Mr. M.C. AbeywickramaMemberManager (Information Technology)Deputy General Manager (Information Technology)
10Mr. N.M.A.L.B. NawaratneMemberChief Engineer (Water Supply Projects)Additional General Manager (Water Supply Projects)
11Mr. S. SarankanMemberChief Engineer (Asset Management)Additional General Manager (Asset Management)
12Mrs. R.A.L.R. RupasingheMemberChief Accountant (Cost)Deputy General Manager (Cost)
13Mr. P.M. JayaratneMemberEngineerAdditional General Manager (Policy & Planning)
14Mr. P.A.M.S. PereraMemberHuman Resources OfficerAdditional General Manager (Human Resources Management)
15Mr. Sisira JayaweeraMemberInternal AuditorDeputy General Manager (Internal Audit)
Support Staff
1Mrs. H.D.R.P. JayasingheSupport StaffSenior SociologistDeputy General Manager (Social & Environmental)
2Mrs. R.C. NamaliSupport StaffEngineerAdditional General Manager (Consumer & Asset Management)
3Mr. K.M.S.K. MuhandiramSupport StaffPlanning OfficerChief Engineer (Mapping)
4Ms. H. Hiranga Prabhashani PereraSupport StaffManagement AssistantAdditional General Manager (Consumer & Asset Management)

Events

“A Culture of Integrity for a Public Service of Integrity – A Clean Sri Lanka” Implementation of the National Integrity Week in conjunction with the National Operation Program

July 30, 2026 From 9:00 a.m. to 11:00 a.m. at the Head Office Auditorium