The exodus of Sabah Bersatu members from the party will put the anti-hopping law to the test.

Sabah Bersatu has five MPs, of which four contested under the Gabungan Rakyat Sabah (GRS) coalition ticket, while another - Ronald Kiandee - contested under the Perikatan Nasional (PN) logo during GE15.

The four who contested under GRS are believed to be...