TREADSTONE LAW · ONTARIO · DIGITAL LEGAL SERVICES · EST. MMXXI ·TSL
Learn/Ask a Lawyer/Corporate/What are drag-along and…
Corporate

What are drag-along and tag-along rights in a shareholder agreement?

TSL Written by the Treadstone Law team· Updated June 2026

Drag-along and tag-along rights are companion provisions commonly found in shareholder agreements, particularly where there is a majority and a minority shareholder.

A drag-along right protects the majority. If a buyer wants to purchase 100% of the company, the majority shareholders can compel the minority shareholders to sell their shares on the same terms. This makes the company more attractive to buyers, because a purchaser rarely wants to acquire a business with holdout minority shareholders attached.

A tag-along right (sometimes called a co-sale right) protects the minority. If the majority shareholders sell their stake to a third party, minority shareholders have the right to sell their shares on the same terms rather than being left behind with a new, unknown majority owner.

Together, these rights help balance the interests of shareholders with different ownership percentages. In an Ontario private corporation, they are negotiated provisions — the law doesn't impose them automatically. Whether you should push for them depends on your ownership position and the exit strategy for the business. Speaking with a corporate lawyer before finalizing your shareholder agreement is advisable.

Key takeaways

  • Drag-along rights allow the majority to compel the minority to sell in a full-company sale.
  • Tag-along rights let minority shareholders join a sale on the same terms as the majority.
  • Both provisions need to be expressly negotiated and included in the shareholder agreement.
  • They work together to balance majority and minority interests on exit.
This is general information, not legal advice. It doesn’t create a lawyer–client relationship, and the rules can change. For advice on your situation, a Treadstone corporate lawyer can help.
Was this helpful?Share:

Go deeper

Still have questions?

Search 2,500 answers, or send yours to a Treadstone lawyer — we answer in plain language.

All answersStart a File →