One common theme is justice. Since Law is often associated with justice, in these fanfictions, he might try to bring a new form of justice to the wizarding world which has its own set of laws and sometimes corrupt systems. Another theme could be power dynamics, as Law may have to navigate the power - hungry individuals in the wizarding world while trying to uphold the law.
There are many out there. Some fanfictions might focus on how Law, if inserted into the Harry Potter universe, would deal with the complex magical laws already in place. For example, he could try to bring in his own sense of justice and fairness which is different from the traditional wizarding way. This can lead to interesting plotlines like disputes with the Ministry of Magic over legal jurisdiction and the rights of magical creatures.
Sure, there may be. With the popularity of both 'Harry Potter' and 'One Piece', fans are always looking for new and exciting ways to blend their favorite elements. A fanfiction about Harry Potter being related to Trafalgar Law could explore concepts like different forms of magic, different cultures (from the wizarding world and the One Piece world), and how the characters from both series would interact with each other. It's a really interesting concept that could result in some great stories.
In Harry Potter fanfiction, the 'Harrison Law' could potentially be a made - up law created by the fanfic author. It might be something specific to the plot of that particular piece of fanfiction, perhaps related to wizarding governance, magical creature rights, or some new aspect of the magical world that the author has introduced.
There are definitely some great ones. A lot of these fanfictions explore how Law's devil fruit powers might interact in the wizarding world. For example, his 'Room' ability could have some really cool applications when it comes to spells and magical creatures. You might find some on platforms like Archive of Our Own.
It makes him more cautious. Since he knows the law, he's aware of the consequences of his actions more than ever. So he might think twice before using certain spells or getting involved in risky situations.
You can try Archive of Our Own. It has a large collection of fanfictions from various fandoms, including crossovers like Trafalgar Law x Harry Potter. Just use the search function with the relevant tags.
There could be a 'Harry Potter law fanfiction' that focuses on the legal consequences of time - turning magic. Since time - turning is a complex and dangerous magic in the wizarding world, a story could explore the laws surrounding its use, misuse, and the legal battles that might occur when someone breaks those laws. Maybe Harry Potter himself has to defend his use of a time - turner in an unexpected situation.
One key element is the clash of cultures. Harry Potter's world is full of magic, wizards, and a complex social structure within the wizarding community. Trafalgar Law comes from a world of pirates, Devil Fruits, and the Grand Line. When these two worlds meet, there are a lot of misunderstandings and new ways of thinking that come into play.