Had to come back to copy and paste what ukl gov site says about PR:
What is parental responsibility?
While the law does not define in detail what parental responsibility is, the following list sets out the key roles:
providing a home for the child
having contact with and living with the child
protecting and maintaining the child
disciplining the child
choosing and providing for the child's education
determining the religion of the child
agreeing to the child's medical treatment
naming the child and agreeing to any change of the child's name
accompanying the child outside the UK and agreeing to the child's emigration, should the issue arise
being responsible for the child's property
appointing a guardian for the child, if necessary
allowing confidential information about the child to be disclosed
Who has parental responsibility?
If the parents of a child are married to each other or if they have jointly adopted a child, then they both have parental responsibility. This is not automatically the case for unmarried parents.
According to current law, a mother always has parental responsibility for her child. A father, however, has this responsiblity only if he is married to the mother or has acquired legal responsibility for his child through one of these three routes:
(after December 1 2003) by jointly registering the birth of the child with the mother
by a parental responsiblity agreement with the mother
by a parental responsiblity order, made by a court
Living with the mother, even for a long time, does not give a father parental responsiblity and if the parents are not married, parental responsiblity does not always pass to the natural father if the mother dies.
All parents (including adoptive parents) have a legal duty to financially support their child, whether they have parental responsibility or not.
Applying to the courts for parental responsibility
A father can apply to the court to gain parental responsibility. In considering an application from a father, the court will take the following into account:
the degree of commitment shown by the father to his child
the degree of attachment between father and child
the father's reasons for applying for the order
The court will then decide to accept or reject the application based on what it believes is in the child's best interest.
Court addresses and contact details (opens new window)