Couple split when baby was less than one month old.
Mum of baby asked Dad to leave as relationship over.
Dad left but wants overnight once a week with newborn.
Baby is FF fed and "knows" Dad but Mum says he is too young for overnights with Dad.
Dad says happy to spend 2/4 hrs with baby per evening to get used to routine. Mum says no just 1/2 hrs per week.
Legally is this right?
TIA