ownership
//ˈoʊnərʃɪp//
Noun
1
The legal right or state of possessing something; the fact of being an owner.
The ownership of the house was transferred to her last year.
2
The act or state of owning or having control over property, assets, or a business.
The ownership of the company was transferred to a new investor.
3
The responsibility or accountability for something, especially in a professional or organizational context.
The team leader took ownership of the project's delays and worked to fix the issues.