For a flushed view on both ends, you can use the following tabular
specification:

\documentclass{article}
\usepackage[utf8]{inputenc}
\begin{document}
\noindent
{\scriptsize%
\begin{tabular}[t]{@{}l}
Institutionen för Fastigheter och Byggande \\
Civilingenjör Samhällsbyggnad \\
Fastighetsekonomi och fastighetsjuridik
\end{tabular}
\hfill
\begin{tabular}[t]{l@{}}
Examensarbete nr. xxx \\
Kandidatnivå, 15 hp
\end{tabular}%
}
\end{document}
For a 50/50 split of the two boxes (one on the left half of the page and one on the right half), both with a left alignment, use the following tabular
specification:

\documentclass{article}
\usepackage[utf8]{inputenc}
\begin{document}
\noindent
{\scriptsize%
\begin{tabular}[t]{@{}p{.5\linewidth}@{}}
Institutionen för Fastigheter och Byggande \\
Civilingenjör Samhällsbyggnad \\
Fastighetsekonomi och fastighetsjuridik
\end{tabular}%
\begin{tabular}[t]{@{}p{.5\linewidth}@{}}
Examensarbete nr. xxx \\
Kandidatnivå, 15 hp
\end{tabular}%
}
\end{document}
Of course, other alignments are also possible, depending on your setup.
\begin{tabular}[t]{l@{}}...\end{tabular}
. You also need a\noindent
before the firstminipage
. Add\usepacakge{showframe}
to see the effect. Also, while code snippets are useful in explanations, it is always best to compose a fully compilable MWE that reproduces the problem including the\documentclass
and the appropriate packages. – Peter Grill May 21 '14 at 21:47