This research aims to analyze the use of code switching by the character Emily Cooper in the series Emily In Paris season 1 (2020), focusing on the types of code-switching used, as well as the social factors influencing Emily's decisions in using code switching. The theories used in this research are Poplack's theory as quoted from Romaine for types of code-switching, and Malik L.'s framework for
the social factors.
This research used a descriptive qualitative method. Some steps were used to collect the data were reading the series script, identifying the data, classifying the
data, and reducing the data. Primary data were obtained from the series script, while secondary data were derived from articles, journals, and previous research related
to this study. Data analysis was conducted using a sociolinguistic approach.
Based on the analysis, the types of code-switching used by Emily Cooper can be distinguished into three: intra-sentential code switching, inter-sentential
code-switching, and tag switching. Emily uses code-switching for various purposes, including showing identity with specific social groups, addressing different
audiences, emphasizing a point, attracting attention, and expressing habitual expressions in everyday conversations. Additionally, her code switching reflects the mood of the speaker and compensates for a lack of facility in one language or the other. The change of code from English to French or vice versa was analyzed based on Poplack's theory, quoting from Romaine, and the social factors outlined
in Malik L.'s framework. The social factors influencing Emily Cooper's use of code-switching include the need to adapt to the French social environment, efforts to
show appreciation for French culture and language, and strategies to gain trust and engagement in social interactions
Keywords: Code Switching, Social Factors, Emily Cooper, Emily In Paris, Season 1 (2020).