The general observation on a local labour market is the meeting between labour supply and demand. Far from being so rational, the economic law of supply and demand applied to the labour market is largely influenced by social relations developed and maintained by job seekers, particularly at the Yopougon town hall. However, the effectiveness of the weak link as stated by Granovetter (2000 in finding employment seems to be limited, unsuited to the socio-economic context of our localities. This article takes a critical look, while demonstrating the limitations, on the theory of the "strength of weak links" developed by Granovetter to obtain a job in the context that is ours. To do this, we did a search with the town hall of Yopougon. It consisted of a documentary review, supported by a collection of empirical data using a questionnaire and an interview guide from the staff and local elected officials of the municipality of Yopougon. It is mainly apparent that more than 80% of the recruits at the town hall come from the social relations developed between employer (town hall and job seekers. As a result, they have strong ties (relatives, friends and belonging to the same community. These links directly have a higher effectiveness compared to the weak links (professional link, simple acquaintance) for obtaining the job.