Complex sentence: When he was out of favour within the UMNO leadership, he resumed his law career; working with a firm called Raim, Rais & Partner (1987-1999) before he was reappointed as cabinet minister in 1999.
Split into simpler sentences: When he was out of favour within the UMNO leadership, he resumed his law career. Rais worked with a firm called Raim, Rais & Partner (1987-1999) before being reappointed as cabinet minister in 1999.