<ul><li><a href=https://www.ibpt.be/consumers/topic/reference-offers-2022-mobile-ip-reference-interconnect-offer-by-proximus target=_blank>Reference offer + tariffs</a></li><li><a href=http://www.ejustice.just.fgov.be/cgi_loi/loi_a.pl?language=fr&caller=list&cn=2005061332&la=f&fromtab=loi&sql=dt='loi'&tri=dd+as+rank&rech=1&numero=1 target=_blank>Law on electronic communications(Loi du 13 juin 2005 relative aux communications électroniques, Articles 59 et 141)</a></li></ul>