Abstract: The present work is focused on studying the behaviour of multistorey building against the earthquake load byintroducing horizontal and vertical irregularities. For the analysis, a G+10 storey building is considered and the responsespectrum analysis is carried out using ETABS. The shear wall configuration is considered for core, corner and core + cornerThe results obtained are tabulated in the form of Displacement vs. Storey height, Drift vs. Storey height, Drift ReductionPercentage vs. Storey Height, Contribution Factor vs. Storey Height and the results are compared for all configurations.Keywords: Irregularities, multistorey, storey drift, shear wall, response spectrum analysis, core, corner.