1. Bonds or connections that are established through official, ceremonial, or institutional channels
The laços formais between the two countries were strengthened through a diplomatic agreement.
Os laços formais entre os dois países foram fortalecidos através de um acordo diplomático.
2. Professional or official relationships and connections
She maintained laços formais with her colleagues through quarterly meetings.
Ela mantinha laços formais com seus colegas através de reuniões trimestrais.