'[the] actual telecommunications agencies [under defined circumstances have] .. legislative authority to enter premises and what have you to resolve issues'
No, OFCOM in the UK or Traficom in Finland (the two I'm familiar with) don't have armed units going door to door but if circumstances & the law deem it so then they can show up with the police and the necessary warrants/orders and do so.
'[the] actual telecommunications agencies [under defined circumstances have] .. legislative authority to enter premises and what have you to resolve issues'
No, OFCOM in the UK or Traficom in Finland (the two I'm familiar with) don't have armed units going door to door but if circumstances & the law deem it so then they can show up with the police and the necessary warrants/orders and do so.