Azlina Abdul AzizFathilatul Zakimi bin Abdul Hami2024-05-302024-05-302023Abdul Aziz, A., & Abdul Hamid, F. Z. (2023). Institutionalisation of Sustainability Initiatives: A Case Study of An Award-Winning Malaysian Palm Oil Plantation Company. I-IECONS E-Proceedings, 10(1), 150–162. https://doi.org/10.33102/iiecons.v10i1.1332805-474110.33102/iiecons.v10i1.133https://epiiecons.usim.edu.my/index.php/eproceeding/article/view/133https://oarep.usim.edu.my/handle/123456789/1717710th INTERNATIONAL ISLAMIC ECONOMIC SYSTEM CONFERENCE 2023 (I-iECONS 2023) : “Sustainable Development through Innovative Economic Transformation” /Editors : Amalina Mursidi, Agoos Munalis Tahir, Suhaida Herni Suffarruddin, Norfhadzilawati Rahim, Murad Ali Ahmad Al-Zaqeba, Muhammad Iqmal Hisham Kamaruddin Conference Dates: August 14 2023 | Conference Location: Millennium Makkah Al Naseem Hotel Mecca Saudi Arabia Organized by Faculty of Economics and MuamalatThis study provides in-depth explanation on institutionalisation of sustainability initiatives. This study applies a qualitative research method, i.e. case study, to address the specific research objective. The findings revealed that a structured and strategic process of sustainability initiatives institutionalisation starting from a clear vision and mission is reflecting the commitment for accountability and legitimacy. The processes involve participation and engagement, self-regulation and assurance, performance assessments and evaluations, and reporting and disclosure statements. Two essential dimensions emerged in the findings to support the institutionalisation process, namely corporate image and culture. The findings of this study provide managers and policymakers with evidence to what extent sustainability initiatives could be institutionalised starting with a clear vision and mission. As sustainability initiatives are an important effort of the company towards materialising sustainability effort, is thus crucial to reflect the commitment for accountability and legitimacy. Past studies have primarily focused on sustainability initiatives from the perspective of several external stakeholders such as customers. However, this study examined the internal process of institutionalisation involving the four processes, in turn, introducing to the existing literature on sustainability initiatives.en-USaccountability, case study, institutionalisation, institutional theory, sustainability initiatives.Article150162