السلام عليكم ورحمة الله وبركاته أحسنَ اللهُ إليكم Regarding my last question The trade union protects our rights as employees and interests, helps with workplace issues, and represents workers in negotiations with the employer. جزاك الله خيرا

Ustadh AbdulAziz al-Haqqan
Joining a union that defends workers’ rights by lawful means is allowed. It becomes forbidden if its fees work like commercial insurance, if it invests members’ money in riba, or if it uses forbidden means.