I'd like to run this by you.

Meaning

I'd like to get your opinion on this.

Examples

• John: '<b>I'd like to run this</b> new marketing strategy <b>by you</b> before presenting it.'<br>
• Alice: 'Certainly, send it over when you have a moment.'
• John: 'Of course, I'll be happy to review it.'
• Alice: '<b>I'd like to run this</b> draft contract <b>by you</b> to ensure there are no legal issues.'<br>