45. Are there limits on online media advertising spending in relation to election campaigns?

"(2) Contributions for the electoral campaign may only have the following destinations: ...
b) expenses for the production and dissemination of online electoral propaganda material, up to 30% of the total expenses that can be made during the electoral campaign;"
 

Source: Article 38 (2) letter b), The Law no. 334/2006 on financing the activity of political parties and electoral campaigns, 2006 (as of January 20, 2017)