The National Labor Relations Board said Friday that due to the ‘complex’ legal issue, it will issue a ruling next week on Walmart’s request for an injunction against union-backed worker protests at store locations on Thanksgiving night and Black Friday.

But while the NLRB considers the request, the world’s largest retailer called this year’s Black Friday a success even though union-backed protests broke out at some locations over worker conditions and wages.

Only 26 protests occurred at stores last night and many of them did not include any Walmart associates,” the store said in a statement. It estimated that less than 50 associates participated in the protests.

Read more: Walmart