The policies of the Pahlavi had significant and profound implications for the space of the Iranian society. The elites as the community's picked, have taken the most influence from it. The authoritarian nature of the Pahlavi regime was mostly aimed at preserving and maintaining the government and preventing unrest and opposition at the community level. These policies, along with various elements, such as the interference of foreign countries, unrest and chaos after the exile of Reza Shah, and the 28 Mordad coup d'é tat, inflicted great damage on the country's elite community as well as on other strata. The regime programs have been widespread and often aimed at harnessing and guiding the community towards tyranny and monologue; therefore, this paper tries to answer the question of how security and political pressure influenced the suicide of the elites? According to the findings of the study, Pahlavi's policies influenced the securiting of the political sphere, repression in the society, censorship of the press, and the establishment of institutions in line with this approach, along with other stressors in the country in the suicide of the elites. In particular, this effect can be seen in the case of MohammadolikhanTonekaboni. The continuation of this policy led to the suicide of Ali Akbar Davar, with the escalation of security measures, the containment and dismissal of politicians. In the era of Mohammad Reza Shah, this policy was accompanied by numerous problems of the country. SadeqHedayat's suicide was the result of security measures, censorship and repression of Mohammad Reza Shah's government and the events of the 1320 decade. So, the foundation of SAVAK (Organization of National Intelligence and Security) and the policy of repression and strangulation, desperate and disappointment Iranian community about the future and led to the suicide of some of the elites.