Practical Guide to Notarial Procedures: Documents and Key Steps

In the complex legal and administrative world, notarial procedures are a constant in the lives of individuals and businesses. From buying a home to succession planning, through company formation, a notary's intervention is essential to guarantee the legality, security, and effectiveness of these acts.
What is a public deed?
A public deed is a document authorised by a notary that gives full legal validity to the acts and contracts contained within it. It provides:
- Legal certainty: Full probative value before courts
- Authenticity: Guarantees the identity of the signatories
- Legality: Ensures compliance with current regulations
- Conservation: The original is kept in the notarial protocol
Most common notarial procedures
For individuals
- Property purchases and sales
- Mortgages and loans
- Wills and inheritances
- Powers of attorney
- Marriage contracts
For businesses
- Company formation
- Capital increases
- Mergers and acquisitions
- Board minutes
- Corporate powers of attorney
Required documentation
Each procedure requires specific documentation. In general, you will need:
- Valid identification document
- Documents related to the specific act
- Tax information when applicable
- Previous authorisations if required
How we can help you
At Notaría Susana Martínez Serrano we simplify your notarial procedures with:
- Free prior advice to resolve all your doubts
- Agile management to minimise waiting times
- Clear explanations of each document and process
- Transparent fees with no surprises
📍 Address: Carrer de l'Església, 40, Castelldefels
📞 Phone: 931 593 128