Expulsion from a Parliamentary Group Solely at the Discretionary Decision of Its Spokesperson, As the Appellants Ceased to Belong to the Political Party under Which They Presented Themselves in the Elections: Commentary on the Constitutional Court Ruling 93 2023, Dated September 12th. (BOE Num. 244, of October 12, 2023). RCG 2023, No. 116, 559-569. https://doi.org/10.33426/rcg/2023/116/1792.