There are numerous examples, but one such example is where the Lady Capulet insists that Juliet go to the party and meet Paris. They've arranged her marriage to him, tentatively. Another example is when the nurse encourages Juliet to continue her relationship with Romeo by tying the bedsheets together so Romeo can come to her on their wedding night. The Friar Lawrence interferes in many ways. First by offering the solution to their problem using the poison.
